Facebook Ranking

I am doing some amazon affiliate marketing and I notice that my facebook page is ranking for one of my keywords (page 1) however the site for this facebook is not ranking. It has in a sense decreased in rank. the site is like 5 months old rights now and was ranking in yahoo and bing but now they are not ranking at all. I made two changes about the same time when the rank decreased and they were:

1.Deleted some of the products on the page (Did this by accident)
2. Ordered some backlinks

Sorry this Is like 2 questions other than one but please give me your feedback on these questions:

Will I get any sales through a facebook page via google?

Could any of you guys give me your feed back on what happened to my site and how I can correct it if possible

Please help

Usually when you start deleting things off your site Google starts to shuffle your site around until it decides where your website sits in the serps. Just keep building backlinks and try to refrain from making too many on-site changes. Eventually your site will be were it needs to be.