I did a “dry run” of the flight from KSMX to KBFL. During the flight, I think there was a shift change of the controllers; this may affect the answer to my first question.
*I contacted Santa Barbara Approach just after leaving KSMX Delta, but later was never told to contact Los Angeles Center, was handed off "directly" to Bakersfield Approach. Yesterday afternoon was a busy day and, as usual, controllers were on it. I fully understand that the script for the CAT 05 is a general guide and exact to the letter, but there were points when I questioned whether I needed to act or simply wait.
1)Is this common? Did I do something wrong?
**I received a squawk code from Santa Barbara Approach.
2)Do I leave that in the box even on the ground at Meadows?
This flight seemed a bit hectic with the hand offs and radio work – I love it!
For a beginner, I believe one of the most challenging parts to this is being patient and waiting to be contacted by the controllers. While waiting for the hand off to LA Ctr or Bakersfield App, I kept wondering if I was on the right freq and if they remembered me

I will be at work this evening, sadly will miss the live workshop (barring a miracle), but will watch the recording later

Thank you,
Jiva