You have a very nice, well-organized, no-nonsense website. I appreciate those type of sites, as they do not waste my time.

Are you willing to experiment a bit?

Let me suggest this: Add more content, using the term Golden Age Comic Books repeatedly. I know it goes against the rules of "good writing," but sprinkle these phrases around within text.

It would also be beneficial for dummies like me, who have no idea what the difference is between Golden Age, Silver Age, etc.

Provide information for your visitors and some interesting discussion on comic books. Assume that visitors may happen upon your site who know absolutely nothing about the different comic books, and that they may have only very scant information, such as only the ability to identify a comic book when they see one. A history of the evolution of comic books would be most interesting.

Let me know if that makes any difference in your ranking.