Basically, I suggest taking the Shadia/Ilai model, replacing their head, and recoloring it – that’s it! Oh, and also take away the warlock’s staff and give them something else (well, that’s already done :)).
And how long do you plan to spend on recoloring? If I’m not mistaken, you planned to release version 0.86 as is on July 23rd.
It’s easier to see flaws in the gameplay.