First, as someone pointed out, you should not switch your quiz interface between the first question and the latter questions. I don't see that you gain anything by switching and it is a little confusing. I would stick with the first question layout, because it is simple.
Second, I'm not sure that you need the "Most recent results" feature. The investment your seeking from potential users is so small, I don't think I that you need to prove that you have traffic, and I don't really see this as morphing into a social app (if it does, I think you are straying too far away from what will make you money). Further, I think it detracts from the point, which I assume is to get people to take the quiz and click through to buy products. Removing it will make the interface cleaner.
Third, as someone has stated, I would make it clear how many images have been rated and remain. A simple "1 of 10" would do the trick.
Fourth, if you go with the second layout for the quiz interface, I would do away with or hide the "How to take the style quiz" text, like you do the "like or hate something."
Fifth, after the quiz, I would take people right to the "room" of stuff that they can click and buy. As it is, you are going to have a lot of people navigate away at the end of the quiz and they will never even see your money page.
Lastly, I noticed that you are using some magazine images. Although you will likely fly under the radar, that is copyright infringement. I see that you source it at least, and that may be enough to get them off your back.