Thanks for playing :) We actually knew about the clipping bug that you showed but ended up running out of time before we could do anything about it. The screen shake suggestion is also a good one, we implemented it for when you get hit by the tentacles, but adding more screen shake elsewhere would be good. A map is something we though we should implement through our testing play-throughs nearer the end, but again ran out of time. We actually added a foliage system but it doesn't seem to work on any of the exports, on my computer the windows export had foliage, but on any of the other team members PC it didn't have any, but maybe it will work.
Lots of things to iron our if we can find the time to keep working on it, but could become a neat little game with a bit more time put into it.