Really great game! Amazing that you managed to make it in 3 days. It's pretty frustrating getting lost though, you could implement something like a minimap (maybe make it an item that you can buy and make it really expensive)
It was a bit annoying to have to come back every time I died (though it could just be lack of skill on my part :>). Perhaps some sort of a checkpoint system would be a nice addition?
A shame there's no reset button (or at least if there is I didn't find it), since I managed to get stuck twice by throwing a corpse under the moving platform, which made it stop moving, effectively making the level unbeatable. But other than that, very nice!