Hi, Heather.
My own feeling, and make of this what you will, is that any levels can be excellent levels if they help you meet your goals.
Do you seek feminization? Maybe one set of levels is optimal. To feel best emotionally? Maybe that requires different levels. Emotional stability? Perhaps still another.
Remember, too, that endocrine systems are personal and individual. Even if you and I share the same goal, our optimal levels may differ.
Compounding matters are that blood tests aren't perfect and absolute. Levels change during the day, the week, time since your last shot. I've been returned such screwy results sometimes that my endo has just told me to go redo them.
So (and obvious as this is, but it always bears restating) this is exactly the right time for partnership and collaboration with your endo. This stuff is a moving target. You gotta monitor yourself because you're down there in the trenches every day. Are you doing well? Are things working for you? What does endo think at your periodic check-ins?
There's my suggestion.
Good luck, and always listen to @Rakel.