A pretty good idea, definitely needs some more work though. Melee weapons felt like they weren't effective at all, they could really use either a range increase or apply some knock back to the foes. My favourite part was probably the art style, and I liked the health meter in particular. 

Among simmilar games in this jam i find the idea of using sword interesting, but it needs a little bit of work and game feel adjusting to make it truly great. I recommend you work on it more

This is a pretty cool concept! It's fun having to swap between the different attacks! But its also really hard to deal with only being able to kill certain enemies at a time. The character doesn't feel great to control, but overall there's a solid idea there!