sh404sef -short ursername for CB in joomla + Music Component

ok heres the full specification first the sh404sef i need short urls for username when the user registers, i keep getting 404 errors because of the page it redirects afte login is [login to view URL] i need this to be [login to view URL] i want you to completly reinstall sh404sef and do this professionaly - considerng it will work after i will migrate the whole website to different domain name which is still on the same server - if you can do this for me after the succesfull modification that would be great. i also need plugins for hdwvideoshare, kuena forum plugins which i have ready. i know that the new sh404sef has cb plugin build in. maybe you need to use the older sh404sef as it probbaly has better plugin functions. as the new 1 could be bugged which has been released now. but you should know what yoru doing if you taking this fereelancer!! PLASE!! only take this if you know what your doing ok NOW the music component- i need a music component with selling options, could be existing comp that is modified to meet my needs & specification! - heres my specification --Registered users can upload their music for sale --2 types of liscences - exlusive and non exclusive --there will be a selection for genres when uploading --paypal api payments for music sales - and upgrading profile mebeships --i want to take some commision of everysale that is made (20%) of everysale for free users --maximum uploads of 10 tracks of up to 10mb in size for free users --if users upgrade the profile mebership to gold we will not take any comision of their sales (this will be $19.99 a month - and their limit will be to upload 50 tracks --Music selling component to be on CB user profiles 1st page (the TAB) --music that is uploaded should be shown on homepage - LATEST TRACKS!! --lates music tha is sold should be shown on homepage latest 10 sales!! --we want a page called Top Ranks - in herewe will see top sellers for the month and top rated tracks -- everytack can be rated and have comments --users can upload a images for their track.(very small thubnail autopmatically generated) everytrack should have its own page with description - so to get this strait after everytracks is uploaded it will be show on homepage, profile page and a new page will be generated specially for this track - the title of new page will be the username of uploaded folowed by the track name - we need al users to type in description of the tracks uploaded to this can be used as meta description - also me keywords can be automatically generated --when uploading tracks to their profiles - i want this to work with the sh404sef -- automatic detection of the kbps of teh track (is it 128bps? 256kbps? -- when track is uploaded we give user a option to chose 1 min sample or 2min samples to be displayed as sample for sales and listening -- when tracks are played we want a voice water mark to play over the track automatically. so that people cant copy this tracks uploaded by users. the water mark is not included on sold tracks --if you want a live demo of something that we want check out [login to view URL] and the profiles this is what were are looking for... we want the site then to be moved to different domina name which is still on the same server so this should not be problem as you will not need to touch the database.. simply backup the website and upload it to new domain name which is the mian domina name... if you done this before and you think you can do this to be something like [login to view URL] that that would be great.. PM ME WITH YOU recent related work to my specifications! thank you i need this fast so i will chose a winner very soon!!