So you took a couple of pictures (that appear to be Apple ads more than anything, as an aside)? I'm sorry if this sounds negative, but I find it completely disingenuous that you denigrate an entire industry and portray a pittance of images as the salvation. When you pay for a stock image, as an aside, a part of the value of paying is economic scarcity: That the images that you choose aren't blanketing every Wordpress…
I'm no fan of stock photos but I have to say that the few images look pretty much like stock photos. Which is what I don't like about them. The fact that you don't have to pay is really not the issue it's that particular look (with the blur etc.) that bothers me.