Ad placement in my article

My Spybot basic tutorial can be found here. I've got one ad in the middle of the page, in the content, you think that that's enough? Since the article doesn't seem to be that long would it be a waste putting another ad somewhere else?

If you want to, you can comment on my content too ^^;; Thought I'm not finished with the article yet (I want to ad images and other features soon), but ideas are still welcome ^^;;

 

Try using a rectangle (probably medium) instead

 

Your links are blue. Change your Adsense links to blue also.

 

Yep, also to be honest I dislike the black over green. Can you try and change those to white over green?

... or get rid of the green...

 

I'm kinda in a green phase at the moment >.< I probably will get sick of it soon though, and change it.

Thanks for your advice everyone, I'll update the site in a minute or two.

 

Try aligning that ad to the left.. my eyes read left to right and top to bottom. As I skimmed your pages my eyes automatically went to the heading below the last paragraph above the ad. I just exited the page and I couldn't even tell you what the ad said.

I'm not an expert on placement, so take my advice as opinion.

 

I left the ad centered because I wasn't sure when "merging the ad into the page" turned into "disguising an ad" which is against Adsense TOS...