So, with some more reading, a few measurements, and some modifications (I have a TON of stuff in my garage, so I dont have to buy much at this point) I've shortened my nozzle, allowing me to use the largest fitting to sit in the set screws for some more adjustability, and moved it back quite a bit. I also cut some slots more forward in my venturi, as my fitting was taking up a lot of space. Burns MUCH better now. Thanks all for helping, will post new pictures when resized as well as my plans for the forge.