Hey!
Could you please provide some better pictures? The quality of the pictures is very low so the map is not really visible. Also I'd suggest you to make some more pictures of some different angles of the map!
I think you tried to say that it's totally 'not your own project', please only submit a map which you've made by yourself! Do not submit other people's work!
You could better first read these threads before submitting a map:
Hello creative people! I've come to give you guys a list of rules and tips for gamemodes which get a lot of map submission. These rules and tips can help you increase the changes of getting your map accepted. :egg: EggWars EggWars is all about...
www.cubecraft.net
Hello, would you like to create a map for CubeCraft that could feature on both Java and Bedrock? In this thread I will explain how to submit a map. The title of the thread must include the game name and map name. For example: [SKYWARS] Elixir...
www.cubecraft.net
Good luck!