Hey Finn, first of all, thank you on behalf of all the team for your kind feedback !
To be honest with you, this project was made in one month as a student team.
If we had more time, we would've added some computer AI to the game, but sadly its unsure for now since we will be moving on some other game projects in the near future.
About the controls, we assume you talk about the keyboards configuration: they can sure be a little confusing, especially on a WASD keyboard !
Again, we are really glad you liked the game, it makes us proud of our work to see people enjoying the game and express it !