What should I add to my game?

Hello, I need help with the creative part of my game. I am the only person working on it, and I’m not that creative so I need a new pair of eyes looking at it.

Watches the 2 youtube videos I have (below), than please comment(either on this forum or the youtube video) what I should do or change I am open to creative criticism.

Update 1: - YouTube
Update 2: - YouTube

A ( ) A point

B ( ) Fun

C ( ) Something; anything; that wasn’t done better by DOOM 20 years ago

D ( ) Boobies

E ( ) More cowbell

F ( ) Nothing. It is already perfect.