Hi,
It seems you had to make some difficult decisions, and probably chose one of the wiser options, you really have coped with a lot.
I'm impressed that you managed to get on the game design course, that shows strength of character, and I know a couple of people who have made a living using those skills.
With your wisdom and strength of character, the future need not be hopeless.

Hang on in there, I sincerely believe you're worth it.