I skipped over this a few times, but after watching it, I'm glad I did. I felt as if your opponents weren't on the same level as you, but you had some impressive clips.
I really enjoyed the FIHL -> Fsmash on that Lucas, I'm glad to see other Marios are still working on their FLUDD-game.
I didn't like the parts where you chained together some attacks. Uairs are pretty common, and easy to avoid. You also land more Fairs than your opponents should allow you to.
You did manage to pull off some very creative kills, like the Dair stagespike on that Olimar, or the reversed fireball gimp on Ganon. Things like that are rare, and something people enjoy seeing.
I am, however, a little upset with the stunning lack of Mario music.
Nonetheless, entertaining video, and that's what really counts. Good stuff. I'm also loving the quality.