Hello. I have built a chicken coop for my mom, she lives in a city where we get a lot of rain and she has a small back yard. The coop is total 4' deep (2' deep hutch plus another 2' run in back). The hutch is 38" wide, plus 10" for nesting box. I have linked to four photographs below. I welcome all feedback no matter what it is, and I would like to ask a few questions. 1. How might I waterproof the hinge over the nesting box? We get a lot of rain. 2. How might I latch the doors closed? There will be hinges of course, but what is good hardware to use on this coop to keep the doors shut? 3. I think it would be nice to put some material down on the floor, to make cleaning easy. What do others do for a coop like this? 4. I still need to cut a hole in the floor to allow the chickens to get into the run area. What size of hole is good, and where do you suggest putting it? I will also add a perch. 5. What is max capacity for a coop like this? 3 hens? More? 6. Any and all feeding ideas are appreciated. Where to put the feeder? What kind to buy? Thank you for any advice. 7. Should I put down cedar 2 x 4s as a base, or not? 8. I am new to this and appreciate any feedback and ideas. I will probably make another one so I can modify this design too. Overall, what do you think?