Thanks for the tips, I'll try to apply into my next matches.
Recorded another one, this time local, more recent.
http://youtu.be/0NUxXpWS4JE
I admit I played pretty bad this one, but still, I believe Palutena is one of the worst MUs for Little Mac, the major reason is her abillity to antagonize his complete lack of air game by using her own far superior air game. Palutena has no problems in juggle a Little Mac in the air with Uair and Nair, has a scary edge-guarding game (since Little Mac has poor recovery ability), she can Counter mostly of his attacks. In LM's favor, we have his monstruous punches that can KO at medium-high percentages, he also has a counter move, which makes me avoid using Palutena's Upsmash (since it's very easy to punish this move) and that fearsome KO punch.
Brief double post.
I got this in two online matches.
http://youtu.be/GzyjPFQN1Ws
Is there a way to effectively use this Wind hitbox on your favor?