Dear Rob,
As per your requirement, you are looking to customize freelance engine theme.I have got read of all your needs.
I have expertise in these kind of work. I will do it.
I have Expertise in-:
Codeigniter, HMVC, Custom PHP, jquery, Ajax, Wordpress, HTML5, CSS3, JavaScript, Graphic Design, Website Design, Mysql database &bootstrap.
I will also provide these facilities after delivery-:
1. Maintenance & Services.
2. 6 month free support.
3. SEO friendly environment.
Thanks and regards.