I think I did things very fast, but then I am more than twice your age. LOL
Figured things out in Feb, had a gender therapist by April, on T by July, hysto in Aug, top surgery in Dec. All the same year.
That was 3 years ago. When it's right for you, it is right for you.
Agree with the others that it is too fast for HIM. It will always be too fast or too soon for them. Nobody wants you to change. So you need to ignore the naysayers and do what is right for YOU. Just as you wouldn't transition because someone else said you should, you shouldn't NOT transition because someone else says you shouldn't.