Looks to me like you are just experiencing the effects of the Sandbox. Try this search on Google (without the quotes) “allinanchor:gambling safety”
You will notice that your site is listed as #1, which means that once you are out of the sandbox you will be the number 1 site for this search term. Since your site has only been out for 1-2 months, expect another 6-18 months before you achieve the rankings.