Hello Pranavlost, welcome to Susan's! I'm sorry you're having a hard time at the moment. Take one step at a time!
I think many of us have felt the confusion or insecurity about where we are headed. Do you have access to any kind of support - in the form of therapy, self-help groups, etc.?
It is hard to predict the effects of t, so it's possible you will have facial hair, but it's not guaranteed. Regarding height, try not to worry about this - there are many cis guys who are in the same range as you are.