Simple MCerver - a small shell for Minecraft server

Hello. I am studying C ++ and I want to present my short experience - a shell for an open source Minecraft server.

This is what the main program window looks like:



This is what the program looks like when the server is running. You can start and stop the server, including forcibly, and also select the level of logging or send a command to the server:
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You can control the players (ban, kick, give or deny administrative privileges):



You can also control the installed worlds:



See information about available mods:



And change the server settings:



It will be nice to hear constructive criticism and get help in developing the program. Source code: github