With liquid eyeliner, however careful I am I can rarely get a smooth line, and pencil looks messy. Plus I hate doing the waterline so there is usually a bit of a gap.
Eyeshadow always looks muddy or grainy on me. I either apply it so subtly that you can't tell it's there, or I end up with obvious lines, smudginess, or eyes that don't match.
My usual eye make-up look is Painterly paintpot on my eyelid and mascara. I'm 36 and I feel I should be making more of an effort, but my efforts are all decidedly amateur looking!