The way you have worked in internal links to your site is very good but you might be DOA with you Keyword phrase “Gambling Guide and Reviews” I would rethink this
you are not in the top 100 for this (with only 463,000 result in google) – rework it so that these words appear more than they do now
PLUS – I would remove the facebook, twitter ect to the side and put your KWP up there
eg.
GREM: Online Gambling Guide Reviews for only the Best in Online Gambling Sites