Text: vivid visual markers allow you to quickly identify top and critical performers in various key performance indicators.

Correct capitalization: Vivid visual markers allow you to quickly identify top and critical performers in various key performance indicators.

Text: hilda and felix had a child, magda pollaczek, in 1922 but their marriage broke up.

Correct capitalization: Hilda and Felix had a child, Magda Pollaczek, in 1922 but their marriage broke up.

Text: make this decision before hand. consider yourself a winner if you manage to do this. you can't do anything about having a bad day.

Correct capitalization: Make this decision before hand. Consider yourself a winner if you manage to do this. You can't do anything about having a bad day.

Text: we will seek the darkness between icy comets.

Correct capitalization:
We will seek the darkness between Icy comets.