I don't see any previous history of C, C++, SDL or ARM programming.
You'll have much better luck if you put together a game or a tech demo using using SDL and C/C++ on linux and have it running at qvga with 3d acceleration.
Anyway, as recommended already: Show us some progress by compiling a nice piece of software on linux and then people will eventually donate... otherwise: yeah, somebody please lock the thread. this is going nowhere but right into another flame war... whatever, he ran into it!
3) You can buy a square, or multiple, in my grid, where I can place your logo, and a link. Visitors will see this, and you get more traffic to your site.