I feel bad that no one posted on this.
first off, you need to keep playing to get better, that's for sure.
I notice a general lack of understanding for how the platforms are used.
you shouldn't have let that first kill go!!
@ :20 You let a really important kill go cause you're obviously not sure what you're supposed to do.
Then afterwards you immediately run into the ****. This is the most common mistake. Don't jump into the ****.
You jump SOOOO much. lol try wavedashing out of shine/shield once in a while. you will certainly benefit.
you try to forward b on stage for no reason, then you up b onto the stage then you forward b into fsmash. . . why?
@ 1:05 he's very clearly blocking. This is where you react and grab.
If you're going to f tilt make sure you space the tip of his foot. It is better this way since you can't be grabbed.
Definitely work on your comboing. This is something you need to focus on in vs. a really player (not cpu's)
@ 1:40 your opponent is double jumping way over your head. Just get up attack.
use platforms to avoid lasers. side step to avoid lasers. reflect lasers. learn to powershield lasers. Do everything you can to nullify his lasers without leaving yourself completely vulnerable.
no peach advice from me. this isn't so in depth. I do recommend you watch some advanced fox vids like mango/dr pp/m2k vs falco's if you can find them.
If not fox vs. falco, just watch them in general. Compare your style here to theirs. They're are going to be very obvious differences between your level of skill and theirs but you should be able to gleen some sort of valuable information from them.