Excellent work. I just watched videos right now, but the pixel art looks top notch. Finally a game that actually gives a true retro feeling.
-the roll/escape animation can be better alligned/animated.
-would be great to have some kind of slide kick (to dodge projectiles and hit)
-would be nice if she had a close range attack. I'm thinking of kicks combo.
These are just ideas. Everything looks so freaking great. I'll try the demo this evening.