Great game and idea, I really like the visuals of the game paired with the music.
I did find a couple minor issues though, mainly with the dash ability. With it sometimes I would hold the space bar down for a good while and have nothing happen, leading to a death, or lightly tap it to jump normally and instead getting launched across the map. A couple times I glitched a little inside the platforms when using a jump pad to get on top, which hitting the side causing the glitch.
One small issue I have is the lack of air control after you leave the ground, needing to purely rely on momentum, which lead to certain simple area's feeling tedious.
However, other than the mechanical errors, everything else was great and I think the game has a lot of potential.