Feedback on my game in development

Help and Feedback Game Design Support
1

I made the map of this game about a year ago and today in just one day and I myself am surprised with my current speed, I have created all the scripts and functions of the game. the gui does not convince me at all, I do not know how to put it more beautiful. I plan to put two more maps for now, and in the future other game modes if the game likes, the guns as they look I do not know how to improve them because I see it a little visually crappy.

https://youtu.be/5JtnAHK-dVE
https://www.roblox.com/games/7274596140/Power-of-Fighters

2

It is hard to see your character when the map select is on top of him, and when the power core is destroyed something should pop up telling the players who won. I think the style of the gui is good