Lady of McCamley... if anyone can make it work right then I'm sure you can! With the weather warming you may be able to get your silkie to adopt the incubator chicks even though it will give her a large brood... you may be able to fashion a 'fake broody' out of a heating pad and a wire mesh frame in the broody area... so any who aren't fitting will have somewhere dark and safe to rest. There was just a thread on artificial broody incubation and after the hatch the lady (beekissed) created the brooder for the youngsters out in the coop. A heating pad provides heat without as many of the brood lamp risks or drawbacks.
If it sounds interesting just let me know and I will dig up a link with more details for you, but may be just the answer for your unusual situation.
If it sounds interesting just let me know and I will dig up a link with more details for you, but may be just the answer for your unusual situation.