Correção de texto: uso do Present Perfect

Hello, there!

I'm here because my teacher gave an exercise about Present Perfect, and I answered, but I'm not sure if that it's correct. Anybody help me?

Below my answer:

" Hi, my friend! I've been very busy since last week, but I hope these days I've been peaceful, because my vacation are arriving. I've been looking for a stage, and as you I haven't found anything yet. In the moment, I've been in Fortaleza with my family and we've been awaiting the outcome of discipline to know if I'm on vacation. I've been very anxious lately. And my family all are well.
Glad you met a girl! I wish both of you much happiness.

Send me always news, dude. Take care."

Desde já, obrigado!