First what does diversion include, how long does it last, what does it consist of, and how much does it cost? (for stealing)

Second, is it possible to show up to court without a lawyer and still be okay?:confused:

It is possible to show up without an attorney but then of course you don't know if they are doing any legal tricks or lying to you and you won't know any motions to file to protect yourself

Diversion can be many things, depending on your local judge, so many hours of working at a homeless shelter, classes on finicial responsibility, I saw one person on TV ( not nomal) where he had to stand on the court house stairs holding a sign that said he was a thief. It may be formal counseling sessions. So the rest of the questions will depend on what your court does