Backlink building for an online store

We are an online toy store. We are looking for an experienced SEO Expert who can build high quality back-links to our website from intense content and niche related websites with good alexa ranking rating and high Google Page-ranks. We would like the backlinks to be do-follow. We would like the niche of the websites to be related to our business niche. We sell toys so , possible niches should be related to toys, kids, hobbies, gifts, holiday shopping, kids education, sports, games, action figures, comic cartoons, movies an entertainment. Family oriented, quality content and original content is a must. The link should go to our domain url as well as to our product category pages and product pages url's. We would like to be able to track the backlinks on an excel sheet provided by the freelancer. We would also like to see the Alexa backlinks increasing constantly as the project continues, We can hire someone who will take this job as a project, give us a budget, and what goals could be achieved. How many keywords can we ask from the freelancer to go higher on search engines. In what time, how many backlinks can we get after this project. Please in detail tell me what kind of a plan do you have on your mind? We need an exoert with high understanding of new Google algorithm with Penguin and Panda and we would like someone who is detail oriented and would not put risky SEO link building strategies, so that we do not get banned by Google or other search engines. The main goal is to increase search engine ranking for US local search results for our targeted keyword. Also any expertise with Bing, Yandex and Baidu is a plus for this work. We also look for global traffic. Let me know what is the quote you have and what process are you going to follow and what success guarantees are you giving.