Why Vampire Knight Canvas shoes get no attention?

Before I graduated from university, my roommates were crazy about the Vampire Knight! They asked me to join their team, I lose interest completely! Because I never go with the tide! In 2012, I began to watch the Vampire Knight when I had time! I have to admit, it is really the big hit for me! So wonderful!!! The first chapter of Matsuri Hino's Vampire Knight premiered in the January 2005 issue of LaLa, where the series is still running. The individual chapters are being collected and published in tankōbon volumes by Hakusensha, with sixteen volumes released in Japan as of May 2012.
Then I decided to draw the characters I love on the custom sneakers and design converse shoes this week, to my surprise, the people on the forum are not interested in the shoes I share here! I don’t know whether I have a good work or not! Here are my works:
The first one I called it Vampire Knight Kaname Kuran shoes, my friends sold it for $67.99 with free shipping! Was it too expensive? If it’s too high, tell me please! After all I am not the professional seller!
The second on I called it Vampire Knight Zero Kiryu sneakers for sale, same price with different characters on shoes, to be honest, I love it so much, and then I wear it when I go shopping with my friends!
The third one I called it Vampire Halloween Theme canvas shoes, the actor damon took it for promotion, he was so hot in the Vampire Diaries, are you? The Halloween’s best choice!
Okay, I painted three pairs of shoes related on Vampire Knight; you could see them from the custom design shoes. Why you are not interested in them? Any suggestions appreciated!
http://www.shoemycolor.com/media/wysiwyg/_2_19.jpg
http://www.shoemycolor.com/media/wysiwyg/file_3.JPG
http://www.shoemycolor.com/media/wysiwyg/_2_18.jpg
http://www.shoemycolor.com/media/wysiwyg/sds.jpg