theres actually no rules to transitioning and youre allowed to want contradictory things for your transition. it's fine if you only want some of the changes that come with hrt and take preventative measures for the rest (like wanting bottom growth but not body hair or vice versa). you can want to have vagina AND a dick. you can be a woman and want top surgery, or wear a packer. you can be a man and want to have a pussy. you can change your transition goals one or a million times or not have any goals at all and just take things as they come or as they feel right.
there are no rules.