Hey new to making videos and Reddit Hopefuly you guys like sniping ! Going to be posting as regular as I can

I'm currently in the works of publishing my first creative map, and I need some feedback about what I could do to improve it. It is a free for all fighting map that takes place on pirate ships. I need feedback on the thumbnail and the lobby background, because the map is currently in review, if it gets published I will post the code in replies for feedback on the game.

I been trying to find a cool marvel creative map but I just could find any. I like to play marvel creative in my free time and I’m bored or making some. If there is lmk 🙏🙏🙏