PERSONAL WIDGET

Hi Dave, do you know a email to contact a widget developer?
I nned to do my personal widget like this:
y project is to do a widget with diferents options but this items i can ́t use a widget PRO.

I want a widget or blidget like this:

http://www.widgetbox.com/widget/las-l...

But i need this blidget don ́t have a icon of WidgetBox and appear footer my company logo with his link...

I want that my widget appear on the Gallery Widgets of WidgetBox, like all, but i want that it has a possible to choose a :

Feed URL (1 or two sources)
Font Size
Max Items
Width and Height
Background Color

P.E. like this:

http://www.widgetbox.com/widget/rss