Laika <3
I beat the game and played a couple of rounds of endless to unlock the remaining upgrades. The controls felt a little clunky at first, with no input buffering or hold-to-move, but with increased speed upgrades this became less of a problem over time. The dash was the worst upgrade I bought, as it broke the regular movement flow just enough for it to be annoying :') on the other hand, the jump and wrap around mechanic was really neat! It was fun zooming around the map quickly that way. I enjoyed my playthrough :D
Good stuff!