Impressive! You know your good when you can weld with your eyes shut. lol How'd ya like to see someone show up on a pipeline with one of those babies in the back of the truck running off of a generator or batteries. lol
Had a brother take a trip to CUBA Scuba Diving when he returned he said it you owned a 4'x8'x 1/2" sheet of plywood, 8' sheet of barn tin and a gallon of paint you could be KING.
That's pretty rough!I saw some primative welding rigs when I worked in Lithuania,The stinger was three pieces of 1/4 re-bar wrapped in rubber,with the stick rod wedged in between.