I am forming a political non-profit and I need a website that will help create that community.

Needs:
logo design
I believe that wpmu and Buddypress is the solution that I want, but might only need wordpress and buddypress
I want a map that displays users locations and user posted events
A splash page
The ability to charge supporters for premium features
Dynamic front page with community information, admin info, the map referred to above, and other featured content as needed.
e-commerce solution, with multiple payment methods