As a suggestion, just try putting a border around your navigation bars. Your layout seems really plain and basic. Though, I do like your banner.
With your PoTW, your style (as in Sp. Attack version, Attack version, Stall version, etc.) has a for lack of a better term, difficult structure. The problem is that your headers for aspects of the style (EVs, Attacks, Items, etc.) are indistinguishable for the header of the style itself. Perhaps change "<b>Sp. Attack version</b>" to "<h1>Sp. Attack version</h1>", or something to that extent?
In your navigation, you link to "http://www.pokelives.mihopa.net/Games/redblue.shtml" - a page that doesn't exist. It is rather annoying for visitors to click a link, expecting content and getting Error 404.
You've also made a few clumsy errors, like forgetting to line break after "EVs" in the Gengar PoTW, and many English mistakes, like saying "intro duction" on your niche page.
As I always say though, I'm not god and you don't have to agree with me.