Hi
I'm not sure how much help I can be - I have plans (to a point) but I'm not sure anyone could follow them exactly as a lot of it is in my head if that makes sense (there are a few 'notches' here and there that I know will help but aren't drawn).
I facepalm myself when I say this, but I actually drew them in Excel rather than SketchUp / Visio - this has problems because I can't draw the roof on because you can't do diagonals in Excel so no roof!
Here is an example ...
(ignore the colours - I was just trying different things, but the red / grey bits are plywood)
My coop / run is going to be 18ft x 8ft just because I know my weld mesh is 3ft wide (hence 6 widths) and my plywood is 8ft x 4ft, so for my coop which is 8x6 I'm going to have to chop one full piece in half. I'm on probably my 3rd or 4th full redraw with this as some of my earlier plans had too many cuts, etc.
I don't have any experience with building stuff like this, my DIY is limited to IKEA and shelves so this is a big project for me and at the moment I've only done a part of it so I wouldn't want you following this when everyone else on the forum is thinking that's wrong.
The above pics for example I've printed and scribbled over lots whilst building, but it does give me a starting point, so for example I know each upright is 68" long and I know I need x amount of them so I cut them all already, but some of it I'm not so confident about so I've built the run and will go and measure up the space left for the coop tomorrow.
This is where I am today ...
I've learned more watching basic woodworking / roofing videos than I have from people that have a 'build a chicken coop' sort of thing, so I've watched videos on woodworking joints and decided that pocket screws is what I need, etc ... edit - and by looking at the amazing coops on here - this wasn't my original plan ...
The one thing I would say is that Carolina Coops are obviously great woodworkers and if I had the money I would be buying their coop and having them build it here in the UK, however I also accept it's a chicken run and therefore I am happy with a more 'rustic' look ...
Yesterday I realised that the door isn't wide enough to get my 250 litre wheelbarrow through and then spent an hour trying to work out how to change it (after I'd assembled the panels) so that I'd be happy with it - after an hour I decided to buy a smaller wheel barrow.
I'm more than happy to help where I can, but as you can see I'm not finished, you might be better off contacting adirondak5 (hope he doesn't mind me mentioning him) as he's finished his coop and run.