Hi! That sounds great! I did not start working on this with anyone yet + i would not mind to have more then one level designer anyway :)
Do you have any projects you can maybe share just to see what you have done?
But keep in mind, everything is still in a prototype stage so it works but not yet super perfectly and i want to start out with grey-boxing so the levels can just look super basic in the art department but feel free to add some colors/ lighting to give it a general feel would be fine :)
My plan is to have a demo level done at the end of next week with all the level items/ enemies, i also want to create some boss battles but those will be more complex with new code so i want to wait with those for now.
What would be a good way for you to communicate on this for you?