So I'm not understanding myself... you are so well-worded, seem to be highly intelligent, are thinking through these issues, all way above and beyond that of the maturity of a 13 year old. I think you would be very good as some kind of writer. Also some technical writing gigs pay well. Its hard to find the legit ones, but legit positions are generally 1) a month or longer of a project 2) of solid work 3) require entering more than data entry. Don't get scammed.
A real technical writing gig will ask for an example of your use of importing charts and graphs into presentation format and using language that a normal person can understand (unless it's legal technical writing)... might want to check that out.
Anyway, more importantly I hate to see anything happen to your veteran's status and assistance. If Texas does NOT have a MMJ legality, I would NOT take the kindly-meant advice of the last poster about selling some top shelf "under the table". If it's traced to you, you stand more than the average person in what you could loose. I would personally not take that kind of risk: your potential medical coverage, pension, benefits, etc... over.... weed? How strict is Texas? I wouldn't go try to find out.
Also thank you for serving our country and I wish the best to you and your wife. I hope one day we can legally mail you something for pain, insomnia and PTSD from one caring person to another, without federal law interferring. That is my biggest wish for the world my son grows up in!