Thank you very much for your feedback!!! <3
A few explanations about the pickups and their hitboxes. The closer to a pickup, the more you gain from it. It you just touch the edge it counts as a miss, though it's not a endgame! Overlapping entirely a pickup maximise the gains, and it's important to anticipe the increasing speed and the latency of the reflexes.
So far my best score is 251. I'm still struggling to beat it but I can do it!!!