I need help with a .io game in which I am setting up

Hello, I am trying to get the basic set-up of a .io game (on codepen.io). I need help with the servers as well as the character.

The game has the basic idea of the following: multiplayer, where the player can sign in to then create their own server and build, in sandbox mode and other players can join their server. (Like junon.io). I would also like the skins to basically look like taming.io, with the basic lighting features. (as shown)
Screenshot 2021-12-10 2.08.34 PM
As well as customizable free assets for the player. If you are interested then please contact me.

There is no pay but, if the game gets finished your name will be in the credits.
Thank you for your time.