Ok, I'm going to be as harsh as possible but I don't think you look like a girl at all.
I watched your videos and your voice definitely needs work, and it's not just the pitch. HOWEVER, I know a LOT of gay men with the SAME voice, so I'm not sure I would question whether or not you were female.
I'm not sure how you carry yourself when you walk, or any of your other mannerisms, but perhaps try and film yourself. Set a camera up in your house, and just watch your movements; see if there's any sort of giveaway on that end.
But still, you look male to me - and I would just assume you were gay, as ignorant as that sounds. I don't necessarily believe in stereotypes but I'm just saying if I was going to make any assumptions about you, that would be the most I would ever think of when referring to you specifically. So just to sum up, if I were to think anything at all, it'd just be that you were fem gay.
So I'm not really sure why exactly you're being mis-gendered.
Some of the other guys definitely gave good advice in regards to the voice.
And don't worry - your voice will continue to change.
Mine changed until probably 1.5 years on T, and my body - even though fully passed pre-T - changed a LOT. Even from year 1 - 3. I am almost 4 years on and I look back to pics of me just a couple years ago and I look a lot different.