All that sounds good to me.
I only played 2 games so if she did well competitively in the other ones, I wouldn't worry too much about lowering cost. 235 for pilot pairing sounds good. That said yes she took out Panther, but only after 6 rounds of back and forth, with almost half the OMs on her, which means she missed a ton of times before finally getting him, so I still support the move to 15.
I like the Fusion Cannons change, makes it feel like more of a moving slower and aiming while firing to fire more instead of just move two spaces stop and fire twice, more faction synergy is always fun.