A few people said that I look girly in my face, so how can I make myself look more masculine?

I think ya look kinda androgynous or a pre-pubescent boy. I really don't have anything in the way of tips...sorry.

I don't think there's anything you can do, hair and presentation are good. It's just something about your facial bone structure/fat distribution/whatever that you can't do anything about.

Part of it could be your thin eyebrows.  I've noticed anyone with bushy eyebrows tends to look more masculine.  Unfortunately, that's just genetics. Only hormone therapy (with T) would change your facial features and hair growth.

aside from playing up any masculine characteristics you have, really the only other options for looking like a guy are either testosterone or simple body language.