alright, watched the first match of each matchup, i'll give ya some helpful (hopefully) tips (sorry don't got too much time to watch
)
against the fox, you should play faster, alot faster. You've got to compete with that characters speed and really pressurize/fluster him to get some combos in. The fox wasn't that good, but even so, you should work on you comboing skill a little. At the start of the match you backthrew instead of upthrowing, upthrows at that low of a percent can lead into many combo starters, such as an upair, fair, or even a sbcc if you're bold. But fair comboing should be very familiar and easy to do on a fox, just practice chaining them.
I like how im not the only one that tries to pull off that kill you did at the end with mewtwo against unsuspecting players, but since he wasn't wiggling, it wasn't nearly as effective. If they wiggle furiously out of it, sometimes they accidentally fastfall, and since they are stunned, they die or plummet to far to recover. Nothing to improve on, just some info.
Bottom line against fox: Comboing with the fair, and speed
Now for the sheik matchup. Ooh, you took some heavy hits in the begining putting you down a bit, but man did you really put the heat on him. I could tell he had no idea what the hell to do, and your comboing and speed showed pretty well. Personally, i love this matchup, dair --> fair works so well, along with shuffl'd uairs. Unfortuanatly, the sheik wasn't that good either, he didn't DI your d-tilts, even when you repeateded them 5 or 6 times.
Things you have to watch out for while playing sheik: needles, tilts, upairs.
You got needled pretty bad, use the platforms to try and evade them rather than just trying to teleport to him, he threw another needle to punish you for it, but it could've ended worse with something like a d-smash. Another thing you can do is sheild-wavedashing, but timing may be difficult to do, just practice it, it comes useful when try to approach projectile spammers on FD.
Tilts- DI away and mash a fair with the c--stick at the same time. the more tilts you take, the farther you'll get knocked with her fair, and on a stage like yoshi's story, it doesn't take too much to kill you. Croutch cancel if you can, but at higher percentages, do said above.
Upair- For future referance cause he didn't throw out any this game, but he will once he figures it out. You die from these, so don't get hit by em, airdodge or teleport, whatever it takes to get back on the ground.
Bottom line for sheik: Nice match, good pressure, good speed, good win.
Good job dude, your getting better, keep progressing and keep posting vids. And see if you can't find some better opponents to slap around