I think that's an excellent introduction. I'm pleased to see you are promoting the use of "DE" and "KN" - these seem to be missed off many QSOs these days despite their value.
I do have two minor comments though. You write the break character (-...-) as / but I've always seen it as = which avoids confusing it with / (-..-.). The best way to learn abbreviations and procedure is to listen to some on-air QSOs.
Keep up the good work!