There doesn't seem to be any email address for which to contact you, Mike.
I love iCal ToDo, but I'd like to add a couple of feature requests:
Order Items -- It would be very handy if iCal ToDo could list items in the order of the date by which they are due, by Importance, or by Calendar.
Shorten Preferences Pane -- on my iMac with 1024x768, the Preferences pane is too tall to be completely displayed. I can't see the OK or Cancel buttons, or anything below the Opacity slider. I…f you could break this into two panels or something, it would be much appreciated.