What other fish are you hoping to put in there in the future (meaning any other predators like HSB, WE, Pike, Musky, catfish etc) and any other medium size fish species like YP?
What type of bluegill?
Have you considered other forage fish species like Spotfin shiners or Golden shiners for diversity for when fathead minnows disappear?

I'm not advocating for more predators, a BG, LMB only pond is fine if that is your goal.