Alrighty here's my feedback:
First and foremost, hands off color 9 son!
Watching your movement in neutral play is very sloppy. You mostly just jump up, air dash til you can't anymore, then throw out a late J.C. Don't be afraid to utilize H-Vakiha's other air options; J.A is great for snuffing people below you, and it beats out a fair amount of air to air moves. J.B is great for snaking in with an air dash and counter hit fishing. (which you did very little/none of) J.C is a very useful air normal as well, but it is best used air to ground. Besides air normals, you have air pits to play with. (While this is usually somewhat difficult to do vs F-Ciel, Brandino was making no such attempt to zone you out of it. If it's there, take itttt) Aerial pits give you free combos/pressure if you catch your target.
Next: Post-momiji oki. Yours is a bit... disjointed? Throwing out J.22C is all well and good, but your air dash in pressure was a bit weak. Try landing from the J.22C and then IAD'ing in for the pressure reset. Also, go for dash TK.236A pressure more to break up the monotony. (IMO) It is more effective and forces your opponent to react instead of sitting there blocking a pit.
During blockstrings, try to use charged pillar more than normal pillar. (Saw you whiff a couple normal 214A/Bs. Very dangerous due to long recovery) Also, do not be afraid to stagger your normals a bit more to scare your opponent. Your blockstrings seem rushed and sometimes incomplete.
4C works as a pretty good anti-air, give it a go. 5C has a nice hitbox for it, but the wallslam kills it unless you're doing it somewhere near the corner. 4C gives you plenty of time to get a full air combo into knockdown off of.
Great job taking 1st in the tournament, and congrats on takin' that $30 man. Warms my heart to hear I'm not the only Vakiha on the EC!