Sarah, you'll be fine, everyone makes their own choices about how to be out presenting as femme. For my part, I haven't dressed femme in public in many years because while I enjoyed it in one sense, wearing a skirt or dress without tucking doesn't look right and for me tucking felt worse then just going out drab.
Since GCS I was honestly surprised that I finally felt motivated to wear feminine attire again, and I guess my second day out dressed was my last therapy appointment, 2 weeks ago. That felt wonderful of course and I also put the time in to do full makeup. There's no question of passing, I don't between beard and baldness and I'm content with that.
I'd expected to live post op more or less as I had during the year of RLE (en drab with as many feminine touches as I could manage and breasts pretty obvious under my attire), however as soon as I had the cycles to spare I started announcing my name change and dressing femme more often than not.
So far I've only been hassled once - ignorant teenagers in a car. Annoying but I knew it will happen sometimes. Mostly people I don't known on the street clearly don't take note while my friends and co-workers seem to appreciate the changes.
So. My next therapy is also Tuesday, 10 am eastern time, what time are you going to yours? In any case, I'll be thinking of you.