Animated pin it button, perhaps a slide in, or fade to make it noticeable that its there when the cursor passes over it.
option to make it always visible or partially visible and animate it to be fully visible.
ability to choose the image or set an image from a url for the button.
area to add css alterations or suggestions on what css tags to use in our own templates for customization.
pull image descriptions from the alt tag of the image, so when uploading images and putting in the details and descriptions it will be used for the pin.
pin counts to see how many times it has been pinned already beside the button.
thanks for your work on this, its like others have said, the only one that works and would love more options and features for sure.