These are things you could do now, you just have to invest the time into it.
Over the last year or so, I've been teaching myself to draw on and off. It started out slowly at first. I'd do something halfway decent, get put off because I wouldn't be able to replicate it, then drop it for a few months.
A couple weeks ago, I made a hard push to really get down to it. I started out not with the intentions of making a masterpiece in a couple of weeks, but to slog through the bare basics of training my hand and eye. Honestly, it's been kinda boring, but it's directly addressing what I think is my biggest problem: that I could never draw a line the way I wanted to.
So I'm slogging through a number of tutorials, a couple of books, and suggestions I've picked up. Basically it comes down to endlessly making circles, ellipses, lines, and random shapes to get my hand and arm used to moving. Drawing stuff around me with squiggly lines to get me to concentrate more on the effect of the line, rather than focusing on making the line perfect, and occasionally drawing a picture of a tutorial example to teach myself scale and perspective.
And the best part about it? If anyone were to look through all my sketches, they'd think I'd gone
batcrap crazy!