customization of adult joomla website

I have a Joomla website which need (You have to have good experience with Joomla) 1) ERRORS [login to view URL], i want people should be able to do simple registration from the index page, ( index page need to be connected to the site ) [login to view URL] button..nee to be fix doesn't work [login to view URL] gifts system need to be fix (404) 2) EMAILS.. a..people should be able to receive mail ,containing their username and password. [login to view URL] should receive a notification for messages gifts and so on 3) MODULES.. a.. module need to be created for bulletin board. ( i should be able to post from the admin on bulletin board ) b..module need to be created for cam of the hours,cam of the month and so on ( i should be able to post all the winners on the home page using admin ) 4) BUTTONS.. Few buttons need to be created and couple of them need to be move around site URL and any other detail can be provided upon request. More info an site URL can be provided upon request. please bid only if you have a vast knowledge of joomla keep in mind this is a adult social webcam site