I watched your video yesterday and found it very helpful. There are loads on YouTube, but there's always something missing. I didn't feel left hanging with your video - everything was covered.
I hadn't thought about looking at the Waveform to get an idea about which compression settings are needed. It's makes it visual, which is easier that judging by ears alone. I found your technique about raising the vocal first and getting the quiet bits right in the mix more efficient than what I do. I do it by trial and error - apply compression, then raise the track, then tweak some more. Your way is more logical - you bring the loud bits down. Don't know if I explained that well...
Thanks,
Gaz