Mate i have a TIG at home, its a mates that i've been given for a few months. I work in IT at night
i have made up a suuport for the lead, im using a U bend support made for the return line from a washing machine, this is suspended from teh roof by an oky strap to hold the line up off me and support the weight so its easier to control.
i rest the nozzle on the job for SS as the torch angle can be closer to parrallel to the job, alloy doesnt really allow that from what i have tried. i think perhaps i am holding the handle too far from the job as well. might have a look at extending the tungsten past the nozzle end by 5mm or so. its about 10mm out for SS.
also got sick of being (sun)burnt all the time, so i went and got some pigskin leather TIGing gloves - SOOOOOOO much better.