Looks like a good idea. I don`t do guitar, but I see the prices of them on other websites (I have purchased some sound gear from Guitar Showcase and other sites), so I am not surprised that you should find a market for your product.
I can`t put my finger on it, but something about your site doesn`t feel right. Let me start with the obvious - visitor counters don`t add anything to the site and can be counter-productive, so get rid of it and use more detailed analytics to understand the traffic to your site. Also, I would tone down the Copyright and Trademark notice on each page. You come across as a paranoid convinced that every visitor to your site is going to steal your idea. I have news for you, if someone is going to steal your idea, a copyright or patent notice isn`t going to stop them. All it does on your site is to put it in your visitor`s face. Make it smaller.
Your images. The aspect ratio is all over the place and it has an amateurish appearance. Don`t resize the images on the browser, make the images the right size before you bring them into the web page.
MannMade Digital Video