Gas Not Getting To Nozzle

[f350ca]

Looking beter Ed. Still could use some more heat, on clean metal as your using you should see some colour change (blueing) beside the weld. starting to see it on the part marked 2, the right part looks GOOD. When you see an abrupt edge to the weld your not hot enough, but you don't want to burn into the edges. Make your weave a little wider, should be burning out into the edges on the edge joints