Many small change on a Wordpress Website

I need to do many small changes on a Wordpress Website. The theme is Picture This [login to view URL] THE WEBSITE : [login to view URL] To do 1 - Install a 'Web Font script accepting French caracter ( é , è , ê , ) UTF-8 Should work . MP3 Player : 2- Change the color of the MP3 player . ( Probably need to change the .SWF skin ) 3- Remove the 'playlist' part of the MP3 player 4- Currently the main background picture of the site if the 'last post background image ' . Change this to always have the same picture. Independent of the 'Default' background image . 5- Adding a new section on the menu, similar to the one with text, but with 4 icon in it . ( Facebook, Twitter, etc ) 6- Install a really easy to manage gallery / light box script inside the ' Photo section ' The show plugin : 7- Add two custom link field, with icon appearing inside the show list . ( Facebook event and mp3 ) on this table [login to view URL] 8- Install a mailing list plugin ( I will assist you for details ) . Noting complicated. 9- Configure 5 different side bar , with various widget in it , si I can variate it on every page. 10 - Once all this is done, transfert all the site directly on the .com site ( not the .com/test folder )