Watched both vids steel. Noticed a couple things that stood out.
+++ Defense: In both fights the majority of your damage came from when Clowsui approached while you patiently respaced and waited. Which is the smart thing to do when someone becomes over aggressive/borderline reckless. Good retreating fair's, try some retreating shff nair. I saw you enjoyed jumping as well, you could mix up your timing by throwing in a sh db1, and situationally sh with a full db.
+++Offensive Approaches: You had too few approaches and too few mixups. You approached with dtilts, sh fair into double jump fair, full hop fair, sliding shields, and run in dancing blades, and dash grab. You have also developed a habit where depending on your spacing you would use the same attacks/approaches. The only time you were punished for this was in the first fight against falco(first 45seconds), you approached predictably while he stayed just out of your range and punished. Though once you got near kill percentage he became too hasty and soon lost his composure, just like his mk he began attacking out of desperation.
+++ Holes in Gameplay: +You mainly took damage when you approached (especially against mk), took some damage when you would try and force moves vs mk. Try to mixup your play more, if you find your approaches not working (i.e him staying just out of range,shield grabbing, or getting predicted) +Start observing his style more. For falco you could use the platforms on battlefield more for avoiding lasers, baiting, and mixups. +Maintain more map control while keeping up the pressure on him (note. as you near high knockback % mapcontrol begins to mean less.) +Fast fall a lot more. +The sliding shield is an effective tool for approaching and maintaining pressure, be aware that your opponent might still continue attacking either because he expects you to release your shield or he is desperate(A desperate opponent will not stand down when you threaten with map control). +Adapt to opponents styles. +Punish falco's upB more with fair and dolphin slash. +Learn your chaingrab vs falco. +Mix up how you return to the stage, *don't always go low especially vs mk.
+++ It's difficult to say anymore because..... your opponent refused to punish you. You learn nothing when you win. Regardless, you basically just need to tighten up your gameplay in a few aspects. You have a good understanding of the game as well as execution. Other than that, good videos man. And if you come out with nothing else from this overkill of a response, become unpredictable. Easier said than done right?
I guess I gotta post a video of me now so everyone can rip into my ****storm of a Marth. lol