First, I have to say you have pretty eyes!
From what is apparent in the pictures... physically, you look like you are at a really good starting point, and would probably be in pretty good shape long term, particularly being 22. If you get started now, you could have potentially great results. (Which isn't to say waiting means you won't get good results, simply not the ones you'll get now.) You can't really judge height, shoulders, ribcage, hand size, etc. from those pictures, so this really only applies to face though. I know my big issue is ribcage, which is something I never even considered before (conversely though, what I thought would be a huge issue in shoulders is already proving not to be one at all). Summary: Face and hair look like a great starting point. Nothing is overwhelmingly masculine (no visible brow ridge, etc.), except maybe chin which is correctable if it does turn out to be an issue even post hrt.
But as Elkie points out, there is a bit more to passing than just physical looks, but as it is impossible for anyone to say how you will do on voice or mannerisms based on pictures, not really sure what to comment on there.