Wow, that mechanic is really, really cool. After I beat the dragon I was just really wanting more gameplay! Literally the only problem I have with this game is the fact that I just want to keep playing it! Switching the characters feels good, the game is super responsive, and it feels really awesome to nail the shielding. You really executed on the core gameplay concept excellently!
And the use of art assets was awesome, the characters looked great!
I had a lot of fun playing your game! Great job!