Thanks for playing it out!
Glad you enjoyed it so far and I appreciate the feedback about the unorthodox controls, this is definitely something that I'll try to improve and better explain in future updates
As for the quitting the game, there is an actual Exit to Windows option but you need to be on the main title screens to access it, though this is something that could be added to all pause menus in later updates too
Cheers for the feedback again!