Fun stuff! Btw, just like astralstew the audio cuts off for me (Firefox). In Godot when you have an mp3 file (which I suspect you are using!) you should double-click it in the file explorer and enable looping at the file level, not just the audio player.
Also idk if this breaks the game but I think the amount of pollen you get should be determined by the height you hit the flower from right? Because at the start you're incentivised to take baby steps to reach the flowers--shooting at full force is more of a "gamble" to hit a flower... or did I misunderstand a game play mechanic? >_>. If that choice is intentional ignore what i said lol
Really good all-rounder