OpenCart Module Required 4 pages maximum

We require a competition module for our opencart 1.5.6.4 website. Would be wanting to use the existing theme of the site and do some other things like customize a lightbox for displaying images (these would be based on the UserID in the website) this page would only be accessable to registered users... there is a lot to be discussed but as far as i can tell it should only be 4 pages and with an understanding of Lightboxes and getting custom data into them. I have looked at many examples online and this does not seem to be hard, i can also write the database if needed in my SQL. Place a bid and message me to discuss more in detail and hopefully we can get started