The double jump effect was really cool, great lighting. Post-jump gravity felt a little clunky to me, but that’s basically purely a matter of taste. Maybe made the game feel slow to me even though I’m sure there’s a way to go fast. Right before the end it felt like my jump wasn’t going as high without momentum? Not entirely sure.
I did expect a Dash mechanic, given the name, alas…
Really a great game overall, good work :)