I also think the trees, especially after you press play, are annoying and leave you a bit confused, and I didn't understand how to move at first. I recommend using WASD for movement because there might be many people like me who have compact keyboards without arrow keys and might not figure out right away how to move the player. As for the rest, the background music fits really well. Another drawback for sure is that you have to download it—I don't know if Unreal has the option to natively export to HTML in recent versions, but I don't think so, and many people don't try games in jams if they have to be downloaded instead of played directly in the browser