5th from left is my favorite! Is it a trick of the light or does it have a gold tip? I'm also impressed that you did such a good job on turning acrylic so early in your career! It takes a skilled hand to get it as thin (to the tube) as that purple one!
Just a few tips:
#1 avoid the bulge shape that's on the yellow pen, try to match the curve of the kit like you did in the 5th from left.
#2 get the colored tubes when you use acrylic, they come in 7mm, 27/64", and 10mm at just about every supplier I've seen. I still haven't taken the time to get reverse painting down, but I'm impressed with what I've seen on this site!
#3 if you have a kit but bushings that are too small, like the 2 7mm kits you have, you can just turn above the bushings, keep checking the fit by taking the blank off and holding the centerband up to it. If your careful, you can get a better fit than if you went to the bushings.
You did a great job! Wait until January 2014 and you will be surprised at how far you've come! Keep 'em coming!