There were so many things in art class that were taught, that at the time I didn't comprehend. For instance, still life drawings or portraits mine didn't look as good but it's kinda hard for me to have to draw and concentrate on something at the same time. I feel like I have more freedom if I can draw from my imagination and they're mostly cartoons. I've never had a problem with it. But, I think those around me wouldn't mind seeing other stuff besides what I've been drawing since childhood. I like to not change things, but I guess I have to sometimes.I was the only kid in my high school to fail art every year! We had this hippie teacher too - always stoned and still - because I couldn't seem to get concepts on page, or especially anything 3-D, he would fail me. Was very frustrating.
I still have trouble with spacial acuity. I can't see something and place it on the page. It just gets lost from mind to page. I can imagine in my head dimensions just fine - I read about multiple dimensions in space and they show up the way I imagine them just fine. But just to make a pic of a table seems like pure torture.
I always ended up either making an ashtray (teacher was gonna scream!) or I skipped class out of frustration. I was hoping my meds would cure it but it seems the wiring just isn't there. It's not a big deal as I never got into anything needing drawing but would have been nice to sketch, or to sculpt. Oh well.