Alas for me, Yellow has outstripped my pitiful knowledge since she gets to ride the dirt so much more. Yippee for her.

Elladee Brown's DVD is a great next step after Deadly Nedly's.
http://www.amazon.com/West-Coast-Sty.../dp/B000PTYK2U

From the Queen of Brain Farts at Stupid times --
-- Sing on long sketchy downhills to stay relaxed.
-- If you're relaxed, you can turn your head into downhill switchbacks and live to tell the story.
-- Jacquie Phelan (aka Alice B. Toeclips) says dabbing is just fine and even teaches the technique.