It sounds like you have a great relationship with your T. I don't think she will pull away from you, especially if she is big on attachment theory. She will be glad that you are coming to see her as safe. I would also bet that it's okay to call her and tell her things you are proud of and want her to know. Heck, I texted my T this past week just to say hi. I didn't have a reason to do so, and she said it was an okay thing for me to do. So I don't think your T would mind if you told her anything you have told us here.