Wordads- Show additional ad units- Considerable Improvement

After my last article, WordAds- Review- might not be worth it where I won a whopping $2.77 for 20K views, I selected the option of showing additional wordads ads on my blog. Here is what I found-

Changes-

• Total of 3 ads per page now. One on the top before header and one in the right sidebar are added besides the usual 4 in 1 ads.
• The right sidebar starts considerably late and hence the search option is pushed down.
• Number of impressions per view went up from 4300 impressions for 20k in Jan to 3400 impressions for 8.5k in Feb.

Earnings-

• Earning has increased to $4.09 last month.

Final verdict- Good improvement but needs more pay and a few widgets above the right sidebar ads would be nice.