Skibidi Massacure v.47

I told one of my friends to give me a game idea to learn GameMaker, and this is what came of it, so any feedback would be appreciated for further versions.

This is my first attempt at making a "big" game,  so definitely lower your expectations for this one, especially cause it's about stupid "brain rot" or whatever. Again, this is NOT a finished game yet, so there really is only one area fully completed. This is mostly for my friends, but if you don't know who I am I'm glad you clicked on this!

-Controls-

WASD/Arrow keys to move.

Space, Up arrow, or W to jump.

E to interact with the exchange machines.

Left mouse button to fire. 

Right mouse button to enter "Focus Mode."

R to go back to the main menu.

Esc to quit.

DON'T PRESS M.

-Credits-

"Get Out Instrumental" by Dagames, and all the other music is from good ol' Kevin Macleod.

what the sigma