" Also, plz ignore my awful lineart, idk what I'm doing¯\_(ツ)_/¯ "

As far as sketchy line arts go, I wouldn't worry too much.
Just keep practicing and your lines will become more controlled if that's what you are after. 'Cuz hey! There is no rule against having a stylistic line choice the one you just used. :P

The cloth and wall details are good, and you emulated the spooky pale skin shading from the game pretty well. Only thing I can suggest looking into more reference with is the floor boards.
A few of the smudges make the perspective seem a little bit flat, but other than that I can't think of anything else to point out.

Don't beat yourself up too much. :P
Keep up the great work!