Well, what can I say, those pictures remind me of EXACTLY how I used to look.
HIT THE GYM, thats your FIRST PRIORITY.
Then consult a surgeon.
My gyno was EXACTLY like yours, and now im flat, BUT, my chest will never be normal or 100% what I mean by that is, even though it's flat, it looks quite odd because you have to imagine the amount thats been taken out! ... and ive come to terms with that, im just glad the only person that will ever find out is the girl I intend to be with all my life and no one else.
All I or you or any one with such a severe case can really do is try and improve the appearance of the rest of your whole body so everything else is fine and the best way to do that is reduce bodyfat and tone up.
AND YOU NEVER KNOW ONLY THEN MIGHT YOUR CHEST LOOK NORMAL ...
I mean look at this guy, I WOULD NEVER THINK HE HAD GYNO, if I can look like him after a year i'll be in tears of happyness!
http://www.gynecomastia.org/smf/index.php/topic,11252.0.html