I ran into some soft lock issues, the main problem was my SAVE kept sticking even when I opened up the game in a new tab so I wasn't able to start from the beginning again, I really wanted to give it another shot! I enjoyed the exploratory nature of the game and all the little upgrades were fun to unlock. The music was fun too, who doesn't love a Jazz Racoon! If there's one major fix I'd suggest it would be going with a different background pattern on the walls. The way you used dithering to open up the players field of view was a creative approach but it can be really visually jarring at points. Something like a bigger brick pattern might help things look a little less flicker-y.
This game makes me feel like I need a drink, in a good way!
Cheers!