Here I played against a Colle and after the e-pawn was gone the board looked like a Slav but my bishop was on g7. I don't know what to do in this position so I just started flinging my pawns.

What am I supposed to do here? I thought I was supposed to try d4 but my knight was gone and I wasn't sure how else to do that. Since I didn't have a plan I figured attacking would be the only thing left to do but that probably shouldn't have worked.