Hey, I am an expert at developing WordPress plugins. I can do EVERYTHING in WordPress in the shortest time possible and I have years of experience.
I have questions for you:
1) Why don't you want to use a ready made lightbox plugin?
2) What features exactly are you looking for in this plugin?
Here are the last two plugin I made this week for WordPress. You can contact the website owners and as about me (VirtuWiz)
[login to view URL] - I made a geo location plugin for this site so that it would rank in Google for any city searched. On th bottom right of the site are links that search engines can crawl. Whatever link they crawl, the content changes to match the city name they're crawling.
[login to view URL] - All of the listings of people who have died on this site, I made the custom smart for to enter the details.
I can design any Lightbox plugin you're looking for and ensure that it is professional, flexible and responsive, DEFINITELY LIGHTWEIGHT and superfast.
Send me a message and lets begin right away.