Nice setup. I got some of the flexwatt heat tape for my winobator too. I just haven't had the time to work on it lately. I do have all the parts now though LOL! I was originally going to use heat panels but they were just too bulky.
Here is a cool video on the flexwatt heat tape if anyone is curious as to how it works..I use it on my plant shelves as well to germinate seeds. Its great cuz you can fit it to your shelves.
http://www.bigappleherp.com/Flex-Watt-Heat-Tape
Thanks, and Big Apple is where mine came from. I had heard that flexwatt was slow heating and wouldn't warm back up very quickly after opening the door. I've experimented with it and after things are warmed up it has no problem getting back to temp. I have enough to wire the bottom part of the unit also, but haven't decided whether to make a window or not. My thinking is that the bottom could be the incubator and the top a hatcher.