3, 4, 8 and 12 are good stuff. They look like you're comfortable and confident with what you're doing. The rest seem like you're being or trying to be a little too tight.
I'm looking for a few choice pieces to include in my portfolio. A LOT of these are VERY VERY old (over 12 years old, dating back to when I was in high school). If I can get some honest opinions on which ones should stay, and which ones should go, that'd be AWESOME! Most recent are these top 4. The rest are from at least 9…