Drupal membership site done similar to a 'Dating site', based on the search, it finds ppl and matches them to other people looking for a team mate to play sport with.
No need for CSS, just need functionality in Views and CCK done in Drupal.
Some of the requirements:
Registration confirmation with email activation
User dashboard after login
Messages – Inbox, Sent
Messages - Create Message Popup Window
Partner/friend Requests – Accept, Declined, Pending
Credit system ($1 per token) once contact has made reply to email
Contacts can be added to shortlist
Add Activity - Pop Up Window
Log In - Pop Up window
Please see attached jpg.
17 freelancers are bidding on average $1156 for this job
Your describe about project with image attachment is very clear Sir. Why you don't add my skype, gtalk... and split your job and "eat" each part until it done.