Fabrication addict

I'm a steel fabricator that is just simply wanting to make a clothing brand called "Fab Adic". It would simply be directed at people who are in the steel/welding industry. I have had this drawing I did years ago and have not really moved forward with it. I have always wanted to but I really want some help fine tuning it. Attached is my logo I have drawn. Would love to start fine tuning it so I could eventually start producing small runs of gear.