Great concept!
Found the combos a bit wonky. I would input kick->punch and the mojority of the time it would not knock the enemies back. Sometimes I felt like the game was ignoring my inputs, like punch->punch->punch would only yield one punch.
The artstyle is great, would love for more fluid motion instead of grid base movement, I feel like it makes it look too robotic.
Overall I enjoyed it, but I think it needs more time in the oven.