Looking for some help from those of you living in cold winter climates. How do you have your coop situated? Is it near any trees or buildings which shade it some in the winter? Or have you had to situate it so that it receives full sun? Ours will be fully insulated, with option of heat lamp if necessary. Ideal placement right now might mean that it will be in the shadows of some evergreens 1/2 or more of the day in deep winter. Will this still work???? Esp. since the girls can go inside to warm up a bit? Thanks for your help!