I began building my first chicken coop 3 weeks ago+\-, built all 4 walls and stood them up and bolted them together then put the rafters on. It is 14'x7', the walk in door will be on the south side east end. I set 10 4x4 solid oak post 30" in the ground drilled holes through the bottom plate and anchored it down with 10 8 x 1/2" lag bolts. Everything was going fine but had to put it all on hold June 21st when I had a total hip replacement, all is well now and I will get started again next week. I've never built a structure fron scratch much less from scratch by myself. So I'm taking my time making sure I do everything right. While I was recovering in the hospital I read every page on nesting boxes and 1/ of all the cop design pages. My chicken house will face south with the door on the the SE corner, my roosting bars will be on the west end, my nesting boxes on the north wall opposite the door. The south wall will be 8 ft, the north wal 7ft. I have 16 chickens 5 are bantams and10 guineas all the same age, all raised together in the same coop since day one. (1) I want to put in 5 roosting bars, how far apart should they be and how high. (2) where would be the best place to put my vents, up high or down low or both? (3) What is the purpose of hanging the food and water. (4). Should I build a ramp up to the roost bars. I will have 4 nest boxes 12x12x12 should I build smaller ones for the bantams. Thanks Willie