I want to study again

I have a good job but I still have time to get bored. That is why I have decided to start studying again. Since my brother has a chiropractic clinic, I have decided to study chiropractic marketing. I want to do that, because he can give me a part-time job at his clinic. This way I will do something good with my spare time, instead of wasting it. Now, all I can do is hope that my plan is going to work perfectly.