Honestly? For me, transitioning is about becoming more comfortable with myself. That isn't going to happen if i transition into a mold set by what society thinks men should be (or like). I am not being true to myself, or presenting my true self, if i stop doing things that i enjoy just because society says that men shouldn't enjoy those things.
And I definitely don't fit the stereotypical "male" mold. I don't come across as very feminine but i dont come across as macho masculine, either. I hate watching sports, i'm not into cars or racing (though i do like nice cars and motorcyles), i don't spend hours at the gym pumping iron - i'm a dog groomer for goodness sakes (female dominated career) and i like doing crafts (i make my dogs' collars and i like to sew). Not changing any of that no matter how "girly" some people might think it is. My hobbies and likes are no ones business but mine, TYVM.
That being said, no one can tell someone what steps to take or how far they should take their transition. For me the biggest thing is presenting myself as masculine even back before i was out - that meant short hair and men's clothes as that is what i found to be most comfortable for me. When i finally came out as trans that meant continuing on to T. And eventually changing my name, top surgery, etc (all steps i have yet to take but are on the list).
Some guys don't go that far. Some guys are low dose T or don't take T at all. Some people identify as gender fluid. Or as neither. Some guys who identify as male also identify as gay, or as feminine men, etc. Only YOU can decide what you are most comfortable as.
I think that a huge help would be to find a therapist to speak to about this. When i first came out to my family i caved and saw a therapist that wasn't very familiar with trans issues. What a disaster. No help at ALL. This past year i started seeing someone who IS well versed, and holy crap did it help. I am now on T and the happiest i have been in YEARS. A properly trained professional will be able to help you figure out what your personal wants, needs, and goals are - be it a full transition, partial, or not at all. They will also help you with your personal life, professional life, family, friends, etc.
And FYI i'm 5 foot 3 inches and have been since high school - i shop in men's section all the time. And i've found that the waiting for changes (going on my third month on T) is more exciting than anxiety inducing. I don't know what changes are going to happen or when - waking up every day is a bit of an adventure.
I wish you luck!