Uh sorry, I made the first 1 as a puzzle by mistake.
Icelandic Gambit options

They seem to be equal. The 2012 ChessBase Mega Database has 6...Bxd2+ played 107 times. The move 6...Qe7 has been played 163 times. Both seem to have the same win-loss-draw ratio. The strong chess engines seem to give it equal status, perhaps a more slight favorite for 6...Bxd2 to equalize.
Perhaps but the d3 pawn becomes a weak and backwards after Nc6. Black should get a good game from this.
If you play agaisnt me this opening, I play 3. d4 it's better than 3.c4 no? I don't want a pawn, i want the iniciative when I play this.

The icelandic is a tad too speculative (5.Nf3!).
3...c6 with a likely transposition to a Panov is surely a better choice.

Please can someone advise me why this isn't a/the line, and why the other is better than this one, in the Icelandic Gambit.
(I'm going through Fritz 11 openings book)
Here's the main line:
And here's what I play: