Ok, I finally got pics.
Here is a pic of her crop. The white circle is where it is hard. I fed her some scrambled eggs with olive oil yesterday, but I don't notice any change. I think she had this too a while ago when she was younger, but it went away on its own.
Here is a pic of the odd black spot on her leg.
Here is a pic of her red bump. She has more on her other leg too, but I didn't get a pic of those. She has about 2-5 of those red bumps.
Here is a pic of her house. I know, I know,...it is really small, but her new coop should be finished soon.
Here is a pic of her poop that looks like a raisin. There are several more like this. I don't know, maybe it is normal.
Please, don't think of me as a bad chicken owner. I am trying to do the best I can do. Her new coop will be finished soon and I am getting her layer food today or tomorrow. I have considered giving her back to my dad for a while until I can get her new housing and food, but I don't think it will be that much better at my dad's house because he is having a problem with his chickens cannabalizing each other and he feeds scratch too (I am going to tell him to change though. Can roosters eat layer feed?). Anyway, so please don't think poorly of me. I am trying to do what is in the chicken's best interest. That is why I am asking you guys for help.