if I may, don't worry about the future, it will take care of you. just follow your passion. today is always a challenge and full of doubt, but as I know, the reason is it makes us stronger and able to handle when we get to do the thing we are really passionate for.
Myself, I've played the game, worked for the man (and still sometimes do) but the thing that keeps me going is what I like to do.
2 years is a good time, you'll soak up quite a bit, just go with it, ask a ton of questions, practice, and keep moving forward. Learning has always given into self doubt, but that is part of it.
just keep at it! it's slow now but when it takes off, you'll hardly remember today.
you're welcome... key is to not get discouraged, which is sometimes hard to do. Working on my own, it's a challenge and I do have those bad days. But I "render" the feedback and support of the group helps!