The Marketing of this Blog

I just came across this Blog also about technologies, sort of.
A special thing I have noticed is that each post is accompanied by an irrelevant or semi-relevant picture of good looking girls holding or using the technology (its kinda like some Japanese marketing theory, lol) but has little contribution to the content at all.
I mean I have an irrelevant banner with two females on it but is that enough? What can I do to increase the presentation of my Blog? your comments are necessary.