Jack,
Don't know your background, so PLEASE don't take offense: Acrylic is NOT the easiest place to start penturning!!!!!
After you are comfortable with some tool (gouge, skew, scraper, anything including sharpened wood chisel!), THEN tackle plastics-VERY LIGHT CUTS!!!
But, taking an order for 5 pens you have never turned before is a man after my own heart-CONFIDENCE that you CAN FIND A WAY-and you DID!~!!!
Congratulations!