If you are attracted to the green indication on your toolbar,then you would have to wait as we do not know when Google is going to update that.Just work on your SEO strategies , check which keyword is paying you or what link is bringing traffic and focus on that sector,remember SEO is a continuous process with long term result.
Get some High PR Backlinks, note though that your page rank wont change until google updates it. They do it about every 2 or 3 months.
You can increase PR by linking to authority sites, Google have always said not to worry about PR but to focus on getting backlinks and building unique content
The On page methods helps a lot for the Page Rank of the site.You can add the quality to the site by adding good quality content with Title, Meta tag description, Key words, Header and site map to the site.The back links from the high PR sites also help to improve the PR of the site.
First on page SEO google loves quality content. Title Page, Meta tags, Links. which makes it easier for off page seo such as Backlinks. Write some 500 word articles submit them to sites. Next do Forum and Blog Commentg. Make sure they are related to your site if possiable. And Do follow which most are now a days. Next do a facebook fan page while its no follow it has awseome potential to get great quality targeted traffic to your site. Main thing is stick with it learn as much as you can with seo its a never ending learnng and doing process. Why i love doing it.