let's first break down your adblocks...

What sizes are you using?
Are you placing your adblocks in the sidebars? OR Are you placing them INLINE with text wrap?

300x250
728x90
and
300x300

are the most responsive ads, at least from my studies...

Are you using text and image ads?
Have you created custom channels?

Yes custom channels and I'm using the recommended ad block wrap around. All 3 sizes that you mentioned. Nothing in the sidebar.

I've been experimenting but nothing seems to work. So maybe I will try to add a banner in the side bar.

I dont think your Ads are working properly, they didn't appear for me right away. I clicked around on some of your blog post. A ad came up but was interfering with the rest of the layout.

I fixed it now they should be showing properly.