Fit: they all look dead on! But I can't tell if the cap to centerband fit is too small, or if that's a trick of the white background on the white blank (Looking at first picture).
Finish: looks about right for tru-stone, I love how that stuff polishes!
Form: nice and straight for a straight-forward kit, the shape is a nice, subtle compliment to the components.
Eye Appeal: the chrome goes nicely with the blank, and the non-postable finial really sets off the straight and evenness of your work.
From what I can see, assuming that fit was just a trick of the picture, I'd say you hit dead-on perfect! And perfect is what you especially want for your carry pen! Great job and I hope I can make pens that nice consistently, I'm still getting there.