I was waiting to hear! Yes, if you are in crises you can call. Even those therapists that don't really want phone calls, while they are hesistant to discuss it with you (in that, like your T expressed, you might continue only calling thus creating a bad habit) will want you to call if you are feeling desperate. Often 5 minutes on the phone can help you cope.
I think if you get into a topic that you wish an additional appointment, you can ask for one for the next week... and that's good to know!
Yep, I think you did good!