Art of the game looks very good but i break one star judging by the fact that they are third party assets. Still you used them very well in the game i think.
I like the attack patterns of bosses but the overall boss combat is not very fun and well designed in my opinion. The reaons i think that is, bosses have a large healthpool and it is almost impossible to avoid their attacks. You get damag even if you teleport to the mage.
All in all, it'a very good looking game with cute graphics but gameplaywise it didn't appeal to me. Nonetheless i think it's a good piece of work. I wish you best of luck in future projects