Not very ambitious but solid enough.

I'll tell you the same thing that I mentioned in a different annotation. I hope that you didn't play this just to copy your opponent. That only works to a certain point.

Not good, but not that easy for Black to exploit. An interesting response would be 3...d5 with the idea 4.exd5 Qxd5, attacking the King's rook. But the knight development chosen seems to me sensible and circumspect.

In fact, I, absolutely, would responded with 3...d5 to try and break open the center.

How should white proceed, Erika?

It is understandable that you could not find a sensible move for the knight, but you really did have to preserve it, come what may. Two moves kept the knight alive: 5...Nd7 and ...Ng8. Unattractive though they are, both would have been reasonable responses, leading to a level game. By giving up the knight this way, Black has made White's mediocre opening into a good one.

6.gxf6 with advantage.

ION's comment was the solution, Erika.

Or 6...Ng8, but I like ION's suggestion. As bringing it to g8 just undevelops again. But, where I'm getting to is that there were a couple of options. And, white will take advantage of your blunder, this time around, Erika.

6...Nfd7.

Second time lucky - for White.

White now has a winning advantage.

Definitely.

Dreadful move. The problem with it is that it weakens the e1-h4 diagonal. Black shouldn't go all caveman about it though, and should play something like 8...d5, to break up the centre, e.g. 8...d5 9.exd5 Qxd5, with pressure against White's K-side,

There's another problem to. White just advanced his weakest pawn which makes his King vulnerable to exposure which, believe it or not, gives away some of his advantage.

There's also something good about. If black plays ...d5, and white captures with exd5, black can quick play …Bxd5 and avoid the loss of a tempo.

Better 9.f4 , witb 10.f5 in mind.

Not good, as it simply drops a pawn. 9...Bd7 was the caper.

I can see why Erika played this. At first sight, it looks good because it protects the Knight and appears to attack the Queen. But, ION is spot on.

This is going to hurt...

?? That's especially since this blunders a second piece. As noted above, much better was 10...Bd7