Hi Phant,
At your service.
I think the main container and the sidebar look very good together. I think (but that’s of course just my personal opinion) that your site could look better, though, with a few changes –
1. The title, Lost Ninja – don’t you think that should be displayed much bigger? I think that would make the page more attractive
2. The font you use is very small, and in addition you have negligible margins. This reduces the readability. Which is a pity, because otherwise things look very attractive, with the nice images and all. (I particularly like the lovely ninjas image at the top.)
Also, at some point lower down on the page, the text actually runs out on the left side of the text box. So, maybe you should look a little more into those things. Possibly. If you like. Maybe. Kind of…