An idea i have (Need feedback)

So bassically, remember that post i did with Mario like a day ago or so? so bassically i had the idea to make tag, *with mario*, where YOU guys get to suggest maps to play on, i also had an idea where i would make it so that you would have the things from your avatar *speed, abilities etc.* I wanna make this an actual Roblox game so people can actually join and play, tell me what you think!