Mine is going slow too...I hired an out of work neighbor who is rather handy. I did the floor, we (me, neighbor, my son, and his son) got the framing and exterior walls done one day, and the second day (I had to work) neighbor, son, and his son got the rafters and roof on, windows installed, wire over the open ventilation section, and door done. Since then I have been working every day I am off on painting the walls and 1x4 trim, putting on the trim and putting more hardware cloth over the gaps between the overhang rafters and the upper part of the wall. Husband painted the interior studs, but he painted them barn red (the exterior color) even though I told him the inside was gonna be white!
Made him mad so he hasn't done any more on it! I can't get my son to help me more than an hour or so...inflicts on his busy social life ya know! So...I'm doing it myself! I am almost done with the outside, then I can start on putting down linoleum and painting the inside and building the roosts and nest boxes. Maybe I'll have it done by the time the girls are ready to lay!
I hope so! Keep plugging away at it, it will get finished eventually! Yours looks very nice by the way!

