I don't want us to struggle because I can't hold a full time job due to my PTSD.
Okay. So what can you do about that?
In the long term, sure, treating your PTSD & getting your symptoms down to a place where you can work full time (or part time) bringing in good money is a great goal. The awesome thing about great goals, is that they have a whole lot of steps that make them up, a whole lot of different paths to them, and provide a whole lot of purpose & sense of direction. This is what I'm working towards. The downside is that they take time. Each of the steps also takes time. The space between wanting and having? Is usually pretty distant. Consider long term goals much like marathons or being a doctor. If I want to run a marathon or practice medicine? I'm not just going to be able to go out and do it. I'm going to have to spend a lot of time working my way towards being able to do it.
((Which is another awesome thing; Knowing the inherant downsides. As an example, when dealing with goals, beating yourself up for not being there, yet? Is silly. Do most of us still do that? Yup. But it makes about as much sense as a college freshmen deciding to be a doctor, and then the next day bawling and hating themselves because they aren't a doctor, yet! Well. Of course not. 8 more years of school are needed!))
Alright. So if the long term goal is to
1) Get your PTSD managed so you can
2) Work so you can
3) Bring in good money
Each of those 3 piece will have paths to them.
Then what can you do NOW ?
1) Start working on your long term goals
2) Set some short term goals to help with the immediate problem
Short term goals might include things like attitude (because poor & miserable don't have to go hand in hand; struggling financially doesn't mean that you also have to struggle with happiness), bringing in some kind of money, saving money (less talking about piggy banks, and more talking about finding things that save money by not spending it in the first place, like going to the beach & watching a movie projected on a sheet is free while going to the movie theatre is expensive, or buying a whole turkey and cooking it is 50 cents per pound, while buying turkey sandwich meat from the deli is $11 per pound). Et cetera. All kind of things you might brainstorm to help with the immediate problem, while you work on the long term solutions.