@Emmeriah McDowell I am a contractor and I have been doing construction for about 16 years. Ill tell ya what, the thing that helps me out the most is being in the trade for what seems like eternity. You have to know what comes next, you have to know codes, you have to know people, you have to know suppliers ( I know some people just go to home depot and buy their stuff) but as you grow you realize that that is not the place to be! J Scott will get all over me about that one :)
If you are willing to take a management class that is a good start but in my humble opinion you may want to hire a project manager, foreman, or a superintendent to help you on your journey.
I have taken loads of classes, courses, certifications, blah blah blah but I feel experience is the real teacher. Bummer it takes so much time.
In my state I don't even think they require schooling or years of experience..... I could be wrong since its been awhile since I filled out the paper work. But like I said, I may save you a few head aches by making friends with a couple and hiring them to help you out.
Best of luck whatever you choose.... and keep us updated on how it goes!