Give my game a try, and any comments for how to improve would be greatly appreciated as this is my first game making project.

Professor BODMAS: Space Maths by CetriStudio (itch.io)

Space Maths is a fun space shooter game for all ages, making basic maths less of a chore and more of a fun way to further develop your basic numeracy skills.

I'm aware of an issue of my balloons/asteroids sometimes blocking each other or the question itself, but please advise if there are any other major issues.