Wow, bread making is pretty difficult and you really jumped in with a bunch of variables. It's hard enough just learning to bake basic baguettes or developing a sourdough starter. To bake in a home oven there's so much tinkering involved. I'm hoping to find a commercial kitchen and really get serious about baking bread with commercial deck ovens with steam injection. There's a couple quasi home deck ovens you could get. One was "simply bread". Home ovens simply lack the high temps and bounce ability of a commercial -- and steam! Here's the link to the "simply bread" deck oven.