[@Bacon is fluffy]
I am indeed still interested and thanks for the current idea of when this may start, but no pressure from here as I'm pretty patient.

What exactly do you mean by material? If you mean sharing what we plan to have our character to have or be, I don't mind as it may be helpful to know a few things about another character as we are building our characters for mechanic or story reason. Spending this time t prepare our characters could be good while you are preparing plans for idea 3. Also, if there is something that someone wants to keep private for story or any other reason, I don't mind as I do enjoy surprises.

So currently my questions at the moment would be what should we be aware about for character creation (mainly the level, as the question of the source we can use has been answered) and what should we expect of the setting of idea 3 could help with character creation?