Like most of the girls, the tackle is the biggest thing I wish I could change (and give it a couple of years, that wish should come true!)
For things I can't really change I think my hands are perhaps the biggest thing I dislike because they are so big. I once compared them with my friend who is 6'2 and little ol' me at 5'6 3/4' and mine were so much bigger. From wrist to finger tip we were the same length, but mine were so much wider and thicker. They looked like bear paws!
I used to really dislike my wide shoulders, but I've come to realise that half of my image of them is in my mind. Compared to my chest and head they are actually really well balanced, especially since I've lost weight. I think years of my mother and grandmother cooing over how wide my shoulders are caused me to think that. They're only 4"11' and 5"0' so any guys shoulders are gonna look wide to them. I've also learnt that the right hairstyle and clothes as well as posture can make all the difference. Mind you, I'm still pre-HRT, so once the muscle falls off it might be a different story.
Also since losing weight, I've come to really like my legs and bum. Before my upper leg muscles were huge and looked engorged like a body builders and I had no ass to speak of. Now after a couple of months of leg and core exercises they're noticeably more toned, being replaced by lean muscle. They're still rather big, but no longer have jarring angles that pop out from just sanding up straight. My booty is now rather respectable for a guy and I'm loving the curves that have come with it.