Welcome William Ashley !
I would first say that unless you will be tapping into your local MLS quite frequently and doing a significant amount of data analysis, you may be able to get what you need by leveraging an agent to run comps with you, I’m sure you could find several agents in your area that are willing to assist you with this. There is something to be said for being able to login yourself and negotiate and run your own deals yourself though, not having to rely on an agent. That is a matter of personal preference for you, however. Also, simply having an active license will probably cost you around $1,000 or more per year if you wish to have access to your local MLS, so that is another consideration for you to think about.
If you do decide to get a license, there are several online courses from what I understand, Kaplan is one that I know of personally. I believe that Champions School of RE is one that offers in-person courses and maybe even online as well. Best of luck to you in your venture. If you have any questions feel free to PM me, I will assist where I can.
Jordan