Yeah, I would say that the accelerations on the character were maybe too slow, as it felt a little like my character was sliding on ice. Mix that with the digital input of using WASD, and it felt a bit off. It could just be a preference thing.
The Bullet effects were good, but the shooting itself felt a little flat to me, like it wasn't being fired from me but rather just appearing in front of my character. Comparing that to the juicy way that the later dice hit the ground to create shockwaves it leaves me a little wanting. Looking forward to seeing what you do with the game!