As for the oven problem, if you have a place for a gas grill then a Blackstone oven does a pretty amazing job. Learning how to manipulate the pie and the gas burner for the best results is a bit of an art though. I have made a lot of pizza on my kamado grill (aka big green egg) but I never made another one on it after getting a Blackstone. I still get a thrill every time I use it because it works so surprisingly well.
Here is a link to a previous thread that mentions it here and one of the links within it to a good post on another forum:
http://www.pizzamaking.com/forum/index.php?topic=28721.0