This is incredible for two days! The gameplay and core mechanic is really addictive.
Something that I think would enhance what you already have is a mechanism to introduce strategy into the jump. Currently, the game gets a bit easy once you understand the timing needed on each platform to dive perpendicular to the water. However if there was a way to look down to anticipate the jump, and if the booster spawn rate increased the farther from the platform you were, then the player would be incentivized to find the best dive rather than just aim straight down.