Not really sure what the goal was. Theme is kind of there, I also encountered arrow keys moving the entire page up and down when playing the game. Overall, I'd say to fix main bugs and then ship. Good luck on future projects.
This is my first game created after learning unreal engine in a week. Some of my friends had trouble downloading because Microsoft Defender is giving a false positive to virus detection lol. Not sure how to fix that but I can assure you its just the game! Hopefully it runs smooth, have fun!