I am new to the chicken scene. My wife is much more informed than I am and I want to try and get educated on all things chicken, lol. I am looking to build a coop and found one that I liked. I was hoping someone could give some feedback and directions on how to build the nesting boxes and what kind of waste holder is used. I was looking at a plan like this: https://www.backyardchickens.com/a/our-first-chicken-tractor How many chicken is a good number to start with? Is anyone else from the central illinois area?