Cute endless game! It feels like flappy bird but more lenient!
The biggest improvements I would see are
- Making the assets match in resolution (currently kinda all over the place)
- Syncing the speed with the BGM as you already planned
- Add an outline or panel for the score text, as the contrast isn't great against the clouds!
- Maybe SOME sort of lose condition? A poison berry that shows up that you shouldn't grab perhaps?