Rotating Image Widget

I’m building a new widget plug-in to allow WordPress authors to display a Javascript-powered animated media gallery in their sidebar. The widget is supposed to pull images from the WP database and dynamically re-size them to fit the intended location (to save on download time).

You can see a demo version of this plug-in in the lower-left corner of https://www.mindsharestrategy.com.

I’m looking for preliminary reviews, ideas, tips, and feature requests so I can polish things off before a) sending it to the client and b) potentially publishing it to the WP repository.