[Toby]

There is no short cut to creating good galleries that convert. A script isn't going to do the job.

A quick critique of your sample.
1) the large link at the top to your own site will get your gallery rejected at many TGP's. Those that do allow such a link generally only allow a discrete text link at the bottom of the page.
2) Sales text is all but missing. You've not given the surfer any compelling reason to click the link to go visit the sponsor. The pics alone aren't going to sell the site.
3) You have no recip links. Most TGPs require a reciprocal link at the top of the gallery, along with links to 2 or 3 other TGP's you'll be submitting that gallery to.

There are programs out there that will take a gallery template that you create manually, and duplicate it adding 3 or 4 recips to the top of each. They'll also do the submitting, but I recommend against using that part. Use of autosubmitters can get you blacklisted at many TGPs.