Highly unlikely there will be another model, molds are very, very expensive to make and the business was not really viable as it was. Scamps sold in WAY higher volume and the only way they got new molds was business insurance when the plant burned.
As far as an awning, you should be able to add the type the camper vans use for the rear.
For morning coffee just bring a camp stove, either backpacker style or Coleman style with a 1 pound cylinder. If you have a rare need for heat at an overnight stop a Mr. Buddy Big Buddy heater would be more than enough even in the coldest of weather. Though both assume you're not scared of combustible gas.