Hello I purchased Jeff's cook book about a year ago and have made some of the recipes, fantastic. I have been using the father-in-laws smoker. I think it is about time I got my own. I have been looking to build my own out of plywood for the structure, stainless steel for the interior and board and batten for the exterior. I am building the smoker like this so it blends into the surrounding area. Is this a good start.