Dennis may i say that the picture that you have is EPIC

Are you wearing an earing in that picture? I would't wear any jewelry, especially anything shiny. Start working out, may not do much for your face, but it will help in general.

I have the same problem I think.  My face is just so femme, I worry that I won't pass even when on T.

What I do to help with the passing anyways:
-Shave my face to get rid of girly peach fuzz.
-Trying to work out my shoulders.  (and neck if that's possible? I notice that bioguys have wider necks.)
-I mascara the brows occasionally, but I think it's more trouble than it's worth.

<-- as you can see in my profile picture, I'm definitely in the same boat.

I know this is cosplay and not really ..yeah... but it shows the possibilities of make-up.. as you mentioned it I thought this might be interesting

For what it's worth as someone older and going in the other direction, the major differences are certainly hair and eyebrows, but also your glasses.
With slightly longer sideburns, a bit shorter on top and thicker framed glasses, you would look quite a bit different.  Dark hair would help too. 
Do you have access to Photshop?  If so you could have a bit of a play and see what you can come up with.

Not all bio guys have square jaws, etc. etc.

Behold men with more "feminine" faces ...







So in short, don't despair, don't worry about it ... maybe you'll just be one of the "pretty" boys.

I totally agree with a lot of these posts. Make up can really do the trick, as well as working out. I'm not even going to attempt T, so this is the boat that I will be in for the rest of my natural life.

But yeah, being a handsome yet pretty guy is not a bad thing at all. I don't know about anyone else, but I tend to like more feminine looking men, but yet, they still are very masculine in attitude and such.

Good luck, I bet you're more masculine than you think you are, so don't come down on yourself too hard.