graphics is nice where its upcaled but i think delays are too slow on punches, and kicks IMO you should leave all sounds from original especially hit sounds cause there is no satisfaction now when you do uppercut, it feels like a light cheek slap.Its impressive for 1 man job.Also you need buffering, you cant start moves in air to complete them on ground and very often move fails if you start too soon during combo.BTW you can create very easily shao kahn and ALL characters sounds using omnivoice , i created lot of shao kahn voices this way for whatever i want and OG shang from MK1.Im pretty sure you can even do scorpions voice for all his hurt anims from his get over here samples.Im glad they did not released that old MK HD Kollection, this looks way better.For attacks i would try maybe 2x frame interpolation? for punches and kicks, as experiment, maybe it will make them more fluid.more pixel space makes low frame attacks more stuttery cause its hires, they travel across longer distance compared to lowres pixels.