Very cool game. Pretty challenging, but doable. The movement speed is fine for this type of game. The dash distance was good, but the feel could probably be improved by adding a curve to the speed.
The biggest problem I had was trying to get close enough to attack, but not close enough that the enemy were able to bump attack me. It took me a while to realize that bumping into enemies damaged me. It just didn't feel very good.
The sounds and music fit pretty well with the game play, though the music might be a tad loud
Good variety of enemies and the placement of the slugs at the beginning to practice attacking and distance was nice.
There's a bit of a bug with the charger where if you're more than a body length away from the left side of a rock, it won't stun when it runs into the rock while it's slowing down.
I like the art and animations. The speed lines really add to the dodge and attacks. And the grass is pretty clever for hiding the acid sheep.
The controls are usable, but I had difficulty with them due to unfamiliarity. I kept mixing up the dodge and attack buttons. I suggest WASD, shift, and space or left click for movement, dodge, and attack respectively.