Hi, I have 6 beautiful Isa browns and 1 cocky Isa brown rooster . We dont have a lot of money, so we (my father and I) have constructed a chicken tractor from a shipping crate and metal pipes. I have a big problem- its killing me. The run is waist high, and the coop sits on 2 wheels. I end up pushing it all over the yard. The board which they come down makes it hard because I can only back the coop up to move, and not go foward. It is very heavey for a 47 yr old lady to move around. The door to the run is also waist high, and I crawl in to retreve an egg or feeders or etc. I need to find a nice chciken tractor plan that has the coop sitting high, and the run at least 5 ft. high. We have the supplies, but not a lot of money to purchase a book to use just once. I have looked all over the net for plans, but have come up empty handed. I really love my chickens, they are good birds and I want to give them the best coop ever. Would some like to help me please? Thank you!!!