SEO for a new "next generation" social portal

We need a SEO specialist/company to help us to push our social portal [obscured] to the top positions. The main target is to have a lot of natural traffic to get new subscribers and of course we want a better search engine ranking. The solution is a new social site. All the services are for free. At the moment we are promoting the English speaking markets. The following jobs has to be done: 1. Definition of fitting keywords for this avatar social portal (10-15) -> Our idea is : avatar,chat,webcam,games,video,dating,social content,meet,free avatar chat,free chat 2. Do-Follow backlinks with different comments and texts for the search engines Google, Yahoo and MSN (for each search engine 1000 BL's). 3. Social Bookmarks (500) 4. Quality inbound links (300) 5. Various press releases which has to be creates for OpenPR portals and blogs and espacially for high PR pages (The press releases has to be cross checked by us before release them). 6. 200 High quality themed links 7. 1000 Standard theme links 8. Free directory submissions (1000) 9. Friendly directiory submissions (500) 10. Blog comments related to our keywords and theme (500) 11. Pliggs and Digg entries All the backlinks has to remain permanent in the directories, so we have to create different good articles and texts to remain there. Our target is to get in the top 10 search engine results (of course closer to place 1) for our relevant keywords like avatar,chat,webcam,games,video,dating,social content,meet,free avatar chat,free chat,social surfing, etc. Site description : The user is getting an avatar which surf with him in the web and in the bagpack he has all the social Content of the user. If other users are on the same page at the same time, they could communicate by text chat, private chat, video cam or simply exchanging some social Content. Short sample add: Title : GOOGLIN - YOUR FREE AVATAR CHAT Googlin is a FREE AVATAR CHAT where you could meet people which are on the same website. Enlarge your social life with Googlin and find new friends with same interests. Share your social life and content and have a webcam chat with your new Googlin friends. Groups: Entertainment,Games,Social Portal,Dating,Video,Webcam Do NOT post all links at the same time. Not more than 20 links a day to each page. No link exchange networks or webrings. The site where our links are places have to have a high page rank from Google (PR3+). Each link has to be on different servers in different classes. Links should contain the target anchor text and titles, link pages must be themed to the anchor text being [login to view URL] links must be visible, readable & indexable. Text links only with no [login to view URL] links must be search engine friendly – no redirects, no javascript, cloaking, frames, scripts, [login to view URL] BLACK HAT techniques allowed. No cloaking, banned sites, spam sites, scraped content sites, mirror sites, or sites overrun with contextual advertising and pop [login to view URL] must be manually submitted ONLY. No use of automated software of ANY [login to view URL] links from link farms, keyword stuffing, article spinning, spam-dexing, blog farms, spam sites, link exchange, x-rated adult, violence, sex, hatred, hacker, blacklist/banned sites from Google. Each link, article and message which is placed has to be reported with URL, IP address, Page Rank of the page.