Thank you VERY much. Yeah your suggestions are really good, should make it more clear if enemy hits you and vice versa
As for rooms, yeah I thought about adding text like "Harder" and "Normal", but I was like, that would be too much text, and it would look weird, though later I found out that like 80% people are confused, oops
Thank you soooo much for playing and for suggestions and that you commented about assets, I feel a bit more confident in Blender now.
Good luck :D