You need to definitely mix up your game though. You became predictable afterwards and I'd stop missing opportunities to punish you, even though your Samus is great. And you seemed to fall into a set pattern depending on the situation, like you'll follow your Zair with a throw in almost every situation. That and I just got used to Samus in general.
It seems your Samus has a bit of trouble with really aggressive play, as well. Mix it up some and you'll be fine. When you played my Pit, I don't think you knew what to do, because once you approached I played him ridiculously aggressive, which you probably haven't seen happen before.
Your Pikachu was interesting as well. He was clearly good, and he'd be great if you threw some D-Smash in his mix. You didn't D-Smash me once. Also, you used QAC a bit too much going up and down. I'd only recommend doing it once or twice.