If anyone could help me it would be greatly appreciated!! I have a ton of questions so i hope yall are ready 
I will have 5 chickens possibly 6 that will be in this coop (as of right now it will be 3 to 4 LF breeds and 2 to 3 silkies, depending on which ones turn out to be roosters) I will be keeping no more than 6.
The coop itself is 4x4 the highest height being 5ft and lowest being 4ft. Notice the slant in the picture.
Well I have discovered the lovely poop board thread and I am dying to have something like this in my coop
I can't decide if I would like an L shape which would take up most of my coop. Or just one 4ft long board in the back of the coop.
I am wondering how many ft per bird can go on the perch? And also how far away should the perch be from the wall?
I was thinking of doing a 1 1/2ft depth board (4ft long of course) but have the actually perch 9in from the wall basically putting the perch in the middle on the board. Would this be enough room? Is 2 1/2ft off the ground a good place to start the board?
What do y'all use for a perch? What's a good width? Is round better than a 2x4?
what do y'all use for nesting boxes? Besides the traditionally built ones. I'd love to see pictures! how many birds per nesting box?
If anyone has read this far I appreciate it! I am overwhelmed with options and I want everything to work out! Thanks again!

I will have 5 chickens possibly 6 that will be in this coop (as of right now it will be 3 to 4 LF breeds and 2 to 3 silkies, depending on which ones turn out to be roosters) I will be keeping no more than 6.

The coop itself is 4x4 the highest height being 5ft and lowest being 4ft. Notice the slant in the picture.
Well I have discovered the lovely poop board thread and I am dying to have something like this in my coop

I can't decide if I would like an L shape which would take up most of my coop. Or just one 4ft long board in the back of the coop.
I am wondering how many ft per bird can go on the perch? And also how far away should the perch be from the wall?
I was thinking of doing a 1 1/2ft depth board (4ft long of course) but have the actually perch 9in from the wall basically putting the perch in the middle on the board. Would this be enough room? Is 2 1/2ft off the ground a good place to start the board?
What do y'all use for a perch? What's a good width? Is round better than a 2x4?
what do y'all use for nesting boxes? Besides the traditionally built ones. I'd love to see pictures! how many birds per nesting box?
If anyone has read this far I appreciate it! I am overwhelmed with options and I want everything to work out! Thanks again!