Awesome! Ive also been working on one that is compatible with the frame controller mod I recently released.
Its not much to lok at right now, but I took the same category/grid list and did a rough setup with a button dropdown for sorting, and added a jQuery cookie so that it will remember a users choice of grid or list from page to page:
Other changes I have done were to the input fields and forms, I added the nessasary classes VIA the function to give them the polished look Bootstrap provides. I also added upon tep_draw_input_field to add in HTML5 fields for email, number, date, etc; It makes it so much more user friendly when accessing from a mobile device.
The button function was also slightly changed to allow for the bootstrap button classes, and font-awesome icons.
Perhaps I should place mine on git hub and we share code.