I am pretty sure that infinity jumps was not a intended mechanic(it happens when I start jumping from the table on the first world). The art style is very good, the sound effects are a bit funny, tho they seems a bit laggy. I did not like that when you attack while jumping the player becomes a feather and takes ages to go down. The attack is a bit weird on the hit box, but it works. The music is good. Just need a bit more polishing, but the main idea is good.