I don't know whether White is losing, but White is the one struggling for equality in the King's Gambit. According to the Chessbase.com database, Black actually has a plus score after 2.f4?!/?
Why would anyone play an opening where Black has both a practical and theoretical edge after only two moves? The King's Gambit has historically offered White good practical chances, but that's just not true anymore.
In that case there was no "best" and he should have resigned. Your opponent played badly and you took advantage of it nicely: I didn't see any chances for him in sacrificing his queen like that ... the moves you played seemed obvious and yet strong.
huh?? how can there be no best if one variation is evaluated at -3.00 and anither at -5.00? just admit it when you're wrong and move on. no need to be argumentative.
Ah, but Optimissed does have a need to be argumentative.