Thank you very much for playing and your feedback. I agree that some issues need to be fixed and I could fix some of them before uploading (such as the duck sound not playing loud or the collision issues mentioned) but on the last day I worked on the game until 4 in the morning and I was so done :D but it was a very nice experience for the following game jams!
Also if you remember, can you tell me the exact part where you fell through? Thank you!