Such a simple and fun idea. It's an addictive concept for sure. You can definitely add some background music to fill in the empty space in the sound, some music similar to geometry dash would work really well.
I like the scale in difficulty, that's something my game could of used haha.
On my first run, I would've got like 100 the rate I was going but as I flicked up to get the top and clicked YouTube on my bookmarks so I didn't see my score which sucks lol. On the second time however, I got 89 which I'm happy with. Defo wanna beat it tho.