Thanks for playing! I ran into these glitches during testing and unfortunately it wasn't possible to mitigate them in the time allotted for the jam - I'll see if I can address in an update. The falling through the floor glitch seems to only happen at lower framerates, so if that's the case try lowering your resolution/disabling post processing in the settings menu and seeing if that works better for you.
So glad you enjoyed! Stay tuned for our larger projects coming later this year