so i got a site that aint doing shit. normally im good in this local niche. so i was thinking why not create backlinks from my other sites already ranked to this new one? One focuses on roofing in a town in CA, the other ones ranked focus on roofing in FL. But since their all roofing related wouldnt that be a credible backlink? I got all this shit hosted on the same ip address too. What u think will it help?