Thanks! I learned a lot of my metal working building ductwork for Comercial HVAC systems. I’ve done that since high school mostly on volunteer construction projects for the past 9 years; two of those every day for a long term project. I really just take my time and that how I get the best results. I believe that the right amount of patience can compensate for any lack of skill that a person might have. If one cultivates patience above all things, they can really accomplish what ever they set their mind to.