Other things you are likely to experience include smaller pores, a change in body odor, less perspiration, thinning of your face, and redistribution of fat to your hips. Breast development likely will be somewhat minimal, especially for a girl your size. Generally the most that can be expected is a B to small C cup. That may be something else that you will want to put on your list. There are a number of medical articles describing the changes that occur due to HRT for older women. A good starting point would be the Mayo Clinic description of the changes and the timing thereof.
One of the things I’m surprised that you did not discuss were any emotional changes you might have experienced. Many of us find that we immediately get far more patient on HRT and lose an underlying sense of aggressiveness. We also find that our emotions are far more accessible and that we cry more easily. Most of us like it. I don’t know what your experience has been, but I would be curious.