I just visited your profile page and you only have one featured Hub. This is why you are not being featured by Google. There are many good writers here at Hubpages and less than 50 featured Hubs does not make for much traction with Google. When I gtried to find your profile with a Google search this question ranked number 1!
You can write SEO optimized things so apply that knowledge create a lot more original and helpful articles and I guarantee that if you add 50 in the next 6 months your profile will rank #1 in the searches like mine does.