I envy people who can design spaceships and commit the image to paper

Yes, definitely. I really wish I could take the vague ideas I get and elaborate upon them in sketch form but I'm pretty much limited to vague and rudimentary things, like city layouts. Heh. (My sister's so much better at this sorta thing then me, although she "only" does dragons--which are lovely.)

Math and science...eh, major yuk.Yeah, I pretty much stink at them, too. Which makes it extremely ironic that most of my favorite fictional characters absolutely brilliant at both. ^^