The control is nice, the movement is really smooth, I like the wall running and grappling mechanics. The gameplay is fine, the design of the bosses are cool too.
Tho not sure if it is a bug or not but you can kill the first boss in two hit with the right click abilities. Also, there is a place where you can get stuck between the red pillar and the wall, and when the boss fire attack hit you, you can get out of bounds like this.
But still, nice game!