Jeh, you seem to be having the same problem a lot of guys do when they get on T. It's like you expected the T to do everything and just right away give you a male singing voice. It sounds to me like you're still singing according to your female voice training. Maybe you need to hook up with a different voice teacher. One that can specifically teach you to not sound stereotypically gay, since I know you're straight. I hope that didn't sound offensive, because I really want to help.