What was wrong? (08-04-09, SOS 5.1)
Interesting game. I did notice a few things tho.
The first is that your first 3 moves seemed to needlessly leave a hole in e4. This is OK if you develop Bd3 and Nd2, like in the Stonewall, but when you developed your bishop to d2 instead of your Knight, this seemed to allow black to gain control by threatening to invade e4.
Also, when you played f4-f5 on move 13, it allowed black to play ...e6-e5, threatening ...e5-e4, cutting off your good bishop's diagonal.
And lastly, you could have saved both pawns if on your 11th move you played 11. c3 or 11. Bc3. Though it would probably be best if you played something other than 9. b4 to begin with.
This is just what I see, so sorry if I'm being too critical or if my advice is wrong.