You're right... theres not alot of help for improving ones self on the inside of jails / prisons. From what I can see, it's the outside groups who bring in programs that are making a difference. And also the long timers there who have offered advice/mentoring like you mentioned. My H is now speaking of wanting to be part of something that helps others when he gets out, because of how much they have helped him.
Now for the part you're not right....... LOL... you ARE special. You've filled some mighty tall shoes and succeeded where others might have failed in the end. For me, I often hear the phrase "I don't know how you do it". Only with my HP help can I do it. That's for sure!