Not able to use your plugin because we set up on M2, but a couple of thoughts for you:
1 - The admin panel you have created has a typo in it. Not good for giving people confidence in your product. You typed Qucik View instead of Quick view. See your image https://www.magentocommerce.com/magento-connect/media/catalog/product/cache/9/image/9df78eab33525d08...
2 - The very beginning of your extension description would make me click off of it and not trust it from the 1st sentence. "Quick View Configurable Product for Magento is a well thought out and excellently made module to make customer’s online shopping experience better." Telling me a product you made is well thought out and excellently made immediately creates distrust for me. If you feel you have to tell me it is then I think it probably is not.
3 - from a procedural standpoint, isn't making the item open in a pop-up window kind of the same thing as just going to the product page? What I want is to select the options on the category page, click the add to cart button on the category page, and the item with the configuration I picked is added to my cart. There is little value in opening the configured product in a pop-up window instead of opening the page the product is on, in my opinion.
Hope this is helpful
