Okay, I saw a lot of things I liked, but I also saw a few things that only worked because your opponent didn't react properly. I also saw some things that just don't work. First of all, your edgeguarding is pretty good, although I'd be interested in seeing what you do in real time in such situations. I also like what I'm seeing in your spacing, because you rarely get into a position where you need to jab, and that's very good.
I have to advise you, though, to be a little less spammy with the Flip Jump, and if you're going to use it, don't use the attack quite so soon, because better players will see that and shield, then they'll punish you, because that kick has a lot of landing lag.
You probably already know not to use Dsmashx2 quite as much. As you saw, it didn't really work all that much, especially into dtilt. Personally, I'd have gone with a utilt out of the second one, or I'd have just gone with one dsmash, and then improvised from there.
My one major criticism is this: Learn to DI. That uair combo that Falcon pulled there in the beginning? That shouldn't have worked. DI the hell away from those attacks, then use your airdodges or second jump to get away.
Good luck.