you need to put in your site more
BLOG post
your activity is on Facebook right so is time to work on site .....
Travel a bit (thinking in Italia ) put pictures
from
http://www.lambretta.com/
or Vespa .....add more ..... talk about the "MODS" not difficult for you as English customer
make you site turned into a blog
collect and add real information to user who love
Scooters
that will make it more pleasant for reader until you have more ads
you can turn or change the home page to
blog display rather
than listing
admin /setting / reading /
to get idea have a look here
http://www.cuisinecard.co.uk/
is just a idea from a "older" who try to help a "young" ok