Roblox Game

hello, i am working on creating a roblox game of mine and i need the designs done, so my reference is APOCALYPSES RISING, i want it to be multiplayer but i need the map done first so will need you create the game world map first, characters and objects, you can use APOCALYPSES RISING AS A REFERENCE FOR THAT BUT WILL NEED THE BUILDING SOMEWHAT BETTER tan that, let vme know if you can work on this and the cost and timeframe to get it done