directory website joomla and sobi2 need little modify and template

i have a directory website that made by joomla and sobi2 now i want more directory on my website,i use subdomain like [login to view URL] [login to view URL] [login to view URL] that means i install 4 and more different website on my host. the problem is i hope one user only register on the main website,he do not need register on all the website. for the sobi2 ,i let user to review all the [login to view URL] has this plug-in. but i find it is too simple,i want the review function like the website [login to view URL] it means vote the entry do not simplly by just 5 stars,but by the total number user vote for it(positive+negative),means user can vore is negative. so the project is 1 synchronization all the subdomain website user database,let the user only register the main website ,then it auto log in all the subdomain websites 2 modify the plug-in review comment [login to view URL] it function like [login to view URL] 3 modify the module ,so i can show top rated by the number user vote for this enrty,like the website [login to view URL] module can show top 10 or what ever number top rated entry in each [login to view URL] the whole directory. 4 make a template for sobi2 for the detail of the template 4A for detail view it has the gallery mode show photo in lightbox when click one of them [login to view URL] the website [login to view URL] 4B for detail view it has tag fonction like the offical website [login to view URL] 4c for detail view the layout looks like the site [login to view URL](it has a tile [login to view URL] has a plcae for all its detail like address,phone,email,[login to view URL] is its [login to view URL] its [login to view URL] the bottem is gallery,at the last is the plcace for review 4d for category view it has a title bar and at the right has the place for [login to view URL] left show the [login to view URL] is the simple description of that entry need this project can be done within one week if you want bid it,tell me how you will do it,tell me your plan,do only say "i can do it" or "i have a solution" if so ,i will not reply you. if you want bid it,tell me how you will do it,tell me your plan,do only say "i can do it" or "i have a solution" if so ,i will not reply you. if you want bid it,tell me how you will do it,tell me your plan,do only say "i can do it" or "i have a solution" if so ,i will not reply you. if you want bid it,tell me how you will do it,tell me your plan,do only say "i can do it" or "i have a solution" if so ,i will not reply you.