bought a welder!!!

its a miller 140 MIG. 669 for the welder, 150 in leathers and an auto dark helmet, and 180 for a bottle of argon/co2. now that im all ready to start welding, guess I better learn how to weld lol. any of you gents out there weld care to give a little advice?
Comments
Small circles, vertical runs downhill. Watch the puddle, it'll tell you if you are going too fast or slow. Buy a good grinder