I have back problems as well and went to an amazing osteopath . He helped me allot and kept on telling me to always put both of my feet on the floor . lean back a bit and not twist my body ( after few hours of sitting we find amazing positions :) ) at all .
Pay attention to your sitting...
I guess that article submission is better than blog commenting ... but of course no double content . and make sure the article has some value for others .
and if you really want to get great links , dont hesitate to ask websites to be a guest and write an article . It might looks like they...
I believe that if PR will be gone , there will be a new ranking system that SEO'ers will have to get familiar with , so it doesnt matter what is the ranking system ...
I dont think there's a different between SEO for mobile and SEO for general sites ...
Just keep the hard work , read the latest news and buy links from Russia ;)
hihi
I believe you need to think like a reader . What would you like to read on a review ? What do you think is the most important facilities , comfort zone , machines and so on .... and of course what kind of games the casino have , how is the customer service and so on :)