Make the lobby better.
So I feel like the lobby is pretty lackluster especially since it can be improved by a lot, first make a button to host a game from anywhere in the lobby, where you can select which gamemode you want, how many players can be in the lobby, who can join (friends or anyone) and other things that yall may like to add, this should also ignore the amount of people in the 4 current slots as sometime 4 different people can be hosting or a bot broke some of them and you have to wait until they finish, joining games should also be a lot easier by just making it so every hosted game in the lobby appear somewhere on screen and just clicking on it will put you in the game.
Choosing classes and trains should also be accessible from anywhere in the lobby as it can be pretty annoying to go to the building then choosing a class/train.
Finally make the player speed in the lobby higher or at least add sprinting to it, the lobby is quite the size and walking around, while fine, feels pretty slow when you consider everything in it.