/ic/ - Artwork/Critique

I live with my grandmother in a house she's fully paid for, I don't know how houses work but I'm hoping that I will be able to continue to live in it for free (aside from bills) even after she dies.
I have no worthwhile college education and am in no debt.
I'm hoping to get a minimum wage job some day and assume that without paying for debt or mortgage or rent I should be able to survive
But I don't know if I'll be able to get a job, it's a small town and loads of people are unemployed
I don't have a very good education so there's no way I can get any good job
I don't know how the housing laws go so I don't know if I can stay in the house
My art's not good enough to sell but working on that seems to be a better option than trying to get back into the stem degree journey and gamble getting a job to pay all the debt
There are loads of local galleries selling paintings from local artists so maybe some day I can get good enough to sell paintings to them and live with that, that would be nice.

How fucked am I?