JGRAFF,
The burners look pretty good but I think you ought to change some of the plumbing. I would consider changing that rubber hosing to copper. It's flexable enough that you can still adjust the burner tubes. I would not trust those barbed fittings and clamps. The air space above the forge gets really hot and I would expect the rubber hoses to soften.
It maybe good for a test run but not for prolonged use.