When building links to your site from other sites, what is more important or what weights more heavily? Say a site has a DA of 20 and PA of 34 for that page I want a link from. Say another site has the revese, a DA of 34 and a PA of 20. All things being equal, which site's link to me would be better? The one with a higher DA or the one with a higher PA for the on the specific page I would get a link?

I'm working to rank for a local search term (my city wedding photographers). I'm frustrated that my competitor is outranking me not with their website (they are no. #9 and I'm #6) but with their Yelp account (#1) Facebook Account (#5) and Youtube account (#7 - not outranking me, but right below me). I'm going to continue working on my SEO to hopefully get higher up, but even then, they are basically dominating page 1 with their links. It gets worse on page 2. They are showing up 5 times for youtube/vimeo videos, and 1 time with a spammy landing page with no images, full of keyword anchored links to their main site. What gives? Since when are social media profiles outranking local sites on google organic searches? Could it be that our keyword is just so low competition that google has allowed all this stuff to rank so highly?

I'm interested in building backlinks to my photography business site by leaving good, engaging comments on other photographers' DoFollow blogs. Is this a good idea? Is it worth the effort? Through a little research, I've managed to locate more than 40 dofollow photographer blogs that have a domain authority of 35+. The idea is to take an hour or so a week to leave 10-20 comments on their blog posts. Would you consider this a good strategy? I rank on the first and second page of most of my keywords that I'm working on, but I want to rank 1st or 2nd on them.  I used the keyword finder tool on google adwords to find the keywords that are the most searched for in my area. Surprisingly the competition is not large, so I'm fairly comfident I can get there. I've already optimized my site substantially and I'm looking into link building. Thoughts?