check your title give it a name "pain management" Use google keyword tool to get less competative keyword if it is more competative.Bold your main keyword(dont bold all only 2-3)try to use your main keyword in top lines of your articles and bold it.Provide your URL in some of your keywords.This is a part of onpage optimization.For off page optimization comment on blog in your niche.Comment on reputated blog under your niche.10000 use less comment link back = 1 Reputated link back comment.Use forum signature as you done here.Use social media websites like Digg,Stumbleupon,Twitter,Facebook,Fukko.
Build links, then build more, then when you are done, build more again. Get yourself seen as an authoritative site on this subject matter. Outside of a huge SEO campaign, you really don't need to do any more right now than have the content in place and the links coming back. Andy