Customize OSDate Installation

I would like someone to customize OSDate or another free-licensed community dating site script to match my existing site's current settings. For example, I want to replace the standard profile questions with the personalized questions I have been using for my users. I also want to import my user profiles and pictures into the new OSDate site. The profiles include encrypted passwords which are currently matched with a PHP script, and they will need to continue working. The existing site is a hand-coded gay dating website with an active user community. All the user data is maintained in a custom-built MySQL database. User photos are currently stored as numbered JPG images, named by the numeric profile id. Since it is a gay site, I want to make sure to remove the gender options from OSDate, and replace them with roles derived from the profiles.