I am starting HRT on October 30th and am looking forward to my features feminising and was wondering whether I will get any change in my shoulders and arms I am 41 yo so I have had plenty of years for T to ravage my body, I would like to wear scrappy tops and dresses one day without having large  manly shoulders.

Does anyone have any experience with this

It will make a difference - but by how much will probably depend on a lot of things, like how much muscle is already there, how wide the shoulders are already, etc. The important thing to understand though is that it won't happen overnight, in fact noticeable changes may not be noticeable not for many, many months.

Thanks Grace