Took me sometime to figure out how to start the boss fight. Kept looking for something to interact with. Had to come back here and read ICY's post before finding the link. But I got it!
The time on the stomp attack was a little quick. I know the point was to get you to dash out quickly. But 95% of the time, that was the one that got me. The lasers felt like there was a good time to reposition. Just felt slightly unbalanced in that regard.
Past that, it was really solid all the way around. Visually, it was top tier as always. The water shader, the particle effects. Really nice job.