Late response but glad you found it fun! I think playing in fullscreen makes it much easier, so if you haven't tried that already I'd recommend it if doable.
As for a mobile port, it's something I've thought of too although I'm unsure if I'll want to put more effort into this game, plus some of the powerups might not be possible.
That being said, I'll at least consider it along with other features such as online multiplayer, since I actually did try adding that using GameMaker's new rollback system but unfortunately it's quite limited right now (only supporting Opera GX at the moment) and couldn't get it to work :(
Thanks for trying it out, and hope you understand!