Hi Kiernan! First of all, congrats on all the steps you've taken -- this journey isn't always an easy one, but the moments of bliss we do get out of all this trouble are worth the struggles in between, at least in my opinion.
First off, I'd just like to put your mind at ease about not being "trans enough" or trans at all because you're not an extreme. Just like gender and sexuality, I've found that dysphoria and the entire trans* umbrella lie on spectrums, as well! One thing I saw a lot when I was questioning the same things is this handy reminder: cis people don't question their gender! They know what they are, and haven't the slightest inclination (usually) to try on another gender for size, so to speak. Those same feelings you mention, about knowing that hormones will help you find that person you want to see staring back at you in the mirror? That's exactly what convinced me that T was the next step in my personal transition. That being said, only you can decide what's best for you, whether that be steps to medically transition right now or in five years. Your journey is yours alone, and no one else can dictate what that means for you.
If you're not sure if you want to start T right away, a therapist still might be a good option, if your wallet isn't stretched super thin, or if your health care is fairly extensive in covering the costs for hormone therapy (like mine luckily was). If, while attending sessions with a therapist, realise that T either is or isn't the best option for you, even if it's only for the moment, than perhaps they can suggest things to help in the meantime. Mine recommended me to a female and trans-friendly adult boutique that offered stuff like binders, packers, STP devices, etc., and it really did help until I could transition medically.
Sorry if I went overboard, but as I've been in your boat in the very recent past, I thought some insight from someone that finally made a decision one way or the other might be helpful. Also, congrats on coming out to your friends! I know that can be hard, but support feels amazing, once you have it.