Found this video, I know it’s from ‘Yankee Doodle Dandy Land’ & it’s on a left ■■■■■■, but it’s very informative.
youtube.com/watch?v=arClXRkHKGs
I like the bit at the end when he says “if it all goes wrong you can always pull over & start again” 
(yep, done that a few times when I first started !)
This is why I love my Auto/box now, saves a million gear changes a day 