diff --git a/starlight/public/images/artificial_intelligence/count_vectorizer_pandas_output.png b/starlight/public/images/artificial_intelligence/count_vectorizer_pandas_output.png
index c820b81..0ae3747 100644
Binary files a/starlight/public/images/artificial_intelligence/count_vectorizer_pandas_output.png and b/starlight/public/images/artificial_intelligence/count_vectorizer_pandas_output.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/bar.png b/starlight/public/images/artificial_intelligence/diagrams/bar.png
index 6ac1545..2b4142d 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/bar.png and b/starlight/public/images/artificial_intelligence/diagrams/bar.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/box.png b/starlight/public/images/artificial_intelligence/diagrams/box.png
index 06ec4bf..5400a03 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/box.png and b/starlight/public/images/artificial_intelligence/diagrams/box.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/heatmap.png b/starlight/public/images/artificial_intelligence/diagrams/heatmap.png
index 2db3b27..917df3f 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/heatmap.png and b/starlight/public/images/artificial_intelligence/diagrams/heatmap.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/hist.png b/starlight/public/images/artificial_intelligence/diagrams/hist.png
index 56d43f7..0fa0327 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/hist.png and b/starlight/public/images/artificial_intelligence/diagrams/hist.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/histplot.png b/starlight/public/images/artificial_intelligence/diagrams/histplot.png
index e48172e..469dc5e 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/histplot.png and b/starlight/public/images/artificial_intelligence/diagrams/histplot.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/pairplot.png b/starlight/public/images/artificial_intelligence/diagrams/pairplot.png
index a8a66a0..c7cdddc 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/pairplot.png and b/starlight/public/images/artificial_intelligence/diagrams/pairplot.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/plot.png b/starlight/public/images/artificial_intelligence/diagrams/plot.png
index c8e03ab..c33331c 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/plot.png and b/starlight/public/images/artificial_intelligence/diagrams/plot.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/relplot.png b/starlight/public/images/artificial_intelligence/diagrams/relplot.png
index 7ae248b..e8f9405 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/relplot.png and b/starlight/public/images/artificial_intelligence/diagrams/relplot.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/scatter.png b/starlight/public/images/artificial_intelligence/diagrams/scatter.png
index d7cc7c0..cc3a075 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/scatter.png and b/starlight/public/images/artificial_intelligence/diagrams/scatter.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/scatter_2.png b/starlight/public/images/artificial_intelligence/diagrams/scatter_2.png
index 0cb857f..b10a09a 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/scatter_2.png and b/starlight/public/images/artificial_intelligence/diagrams/scatter_2.png differ
diff --git a/starlight/public/images/artificial_intelligence/diagrams/violinplot.png b/starlight/public/images/artificial_intelligence/diagrams/violinplot.png
index 162926e..8d2198f 100644
Binary files a/starlight/public/images/artificial_intelligence/diagrams/violinplot.png and b/starlight/public/images/artificial_intelligence/diagrams/violinplot.png differ
diff --git a/starlight/public/images/artificial_intelligence/series-and-dataframe.png b/starlight/public/images/artificial_intelligence/series-and-dataframe.png
index 1571fc5..02e1987 100644
Binary files a/starlight/public/images/artificial_intelligence/series-and-dataframe.png and b/starlight/public/images/artificial_intelligence/series-and-dataframe.png differ
diff --git a/starlight/public/images/economy_and_law/portfolioanalyse.png b/starlight/public/images/economy_and_law/portfolioanalyse.png
index 61b8fef..04d4657 100644
Binary files a/starlight/public/images/economy_and_law/portfolioanalyse.png and b/starlight/public/images/economy_and_law/portfolioanalyse.png differ
diff --git a/starlight/public/images/economy_and_law/product_lifecycle.png b/starlight/public/images/economy_and_law/product_lifecycle.png
index 6664d5d..b431e8d 100644
Binary files a/starlight/public/images/economy_and_law/product_lifecycle.png and b/starlight/public/images/economy_and_law/product_lifecycle.png differ
diff --git a/starlight/public/images/project_management/earned_value_analysis_key_figures.png b/starlight/public/images/project_management/earned_value_analysis_key_figures.png
index a9375b8..f50579d 100644
Binary files a/starlight/public/images/project_management/earned_value_analysis_key_figures.png and b/starlight/public/images/project_management/earned_value_analysis_key_figures.png differ
diff --git a/starlight/public/images/project_management/project_budget_controlling.png b/starlight/public/images/project_management/project_budget_controlling.png
index 7fbd5f6..6b898ab 100644
Binary files a/starlight/public/images/project_management/project_budget_controlling.png and b/starlight/public/images/project_management/project_budget_controlling.png differ
diff --git a/starlight/public/images/project_management/project_controlling_necessity-2.png b/starlight/public/images/project_management/project_controlling_necessity-2.png
index 3e63e11..35d04d3 100644
Binary files a/starlight/public/images/project_management/project_controlling_necessity-2.png and b/starlight/public/images/project_management/project_controlling_necessity-2.png differ
diff --git a/starlight/public/images/project_management/project_controlling_necessity.png b/starlight/public/images/project_management/project_controlling_necessity.png
index 8a4c00e..4b2046e 100644
Binary files a/starlight/public/images/project_management/project_controlling_necessity.png and b/starlight/public/images/project_management/project_controlling_necessity.png differ
diff --git a/starlight/public/images/project_management/project_controlling_process.png b/starlight/public/images/project_management/project_controlling_process.png
index 0fe91d0..4541214 100644
Binary files a/starlight/public/images/project_management/project_controlling_process.png and b/starlight/public/images/project_management/project_controlling_process.png differ
diff --git a/starlight/public/images/project_management/project_time_controlling.png b/starlight/public/images/project_management/project_time_controlling.png
index 47cf37a..63f14ea 100644
Binary files a/starlight/public/images/project_management/project_time_controlling.png and b/starlight/public/images/project_management/project_time_controlling.png differ
diff --git a/starlight/public/images/system_integration_and_infrastructure/SAN-Aufbau.png b/starlight/public/images/system_integration_and_infrastructure/SAN-Aufbau.png
index bfbefba..2918177 100644
Binary files a/starlight/public/images/system_integration_and_infrastructure/SAN-Aufbau.png and b/starlight/public/images/system_integration_and_infrastructure/SAN-Aufbau.png differ
diff --git a/starlight/public/images/system_integration_and_infrastructure/Typ-1-Virtualisierung.png b/starlight/public/images/system_integration_and_infrastructure/Typ-1-Virtualisierung.png
index cac59cb..41e4825 100644
Binary files a/starlight/public/images/system_integration_and_infrastructure/Typ-1-Virtualisierung.png and b/starlight/public/images/system_integration_and_infrastructure/Typ-1-Virtualisierung.png differ
diff --git a/starlight/public/images/system_integration_and_infrastructure/Typ-2-Virtualisierung.png b/starlight/public/images/system_integration_and_infrastructure/Typ-2-Virtualisierung.png
index 1802448..8d7a584 100644
Binary files a/starlight/public/images/system_integration_and_infrastructure/Typ-2-Virtualisierung.png and b/starlight/public/images/system_integration_and_infrastructure/Typ-2-Virtualisierung.png differ
diff --git a/starlight/public/images/system_integration_and_infrastructure/backup-full.png b/starlight/public/images/system_integration_and_infrastructure/backup-full.png
index 25dda77..02ade14 100644
Binary files a/starlight/public/images/system_integration_and_infrastructure/backup-full.png and b/starlight/public/images/system_integration_and_infrastructure/backup-full.png differ