Ageee Blondiehacks and Mrpete222 have some of the best intro to machining videos on YouTube.
?I'd also recommend finding a copy of either South Bend's How to run a lathe or Atlas / Craftsman Manual of Lathe Operations. These are for bigger lathes, but the info transfers to smaller lathes. These cover a large variety of lathe operations. They are old books past copyright so can be found cheap or even free.
