Don't pimp the bike, Ninnie, pimp yourself with LYCRA, LYCRA and more LYCRA! What a divine bike, what a divine MOTH. Tell him from another older lady who rides that he is a legend!
http://www.blueskycycling.com/category_clothing.php
Lights - go to a kids toy store and get some light ups? will post a pic of the ones I use, when I figure out how.
Maybe a pirate flag on the back!