Alright Reiki, I'm gonna break down at least the first 3 matches you posted both for K' and for Terry.
Vs. Rodger Dodger: You seem a bit...tentative at times to press anything. It's Point Yuri, until she gets that Drive and meter she won't murder you, don't be afraid to press buttons as K'. You threw out Minute/Narrow Spike a BIT too much. It isn't that safe. Ein Trigger wasn't too bad, though if you're gonna throw out EX ET at Neutral, either take the initiative to do Second Shoot if the opponent isn't that close, or at least Black Out or Second Shell. Something...just don't throw that thing out in Neutral without following it up unless it's a reversal or something.
As for your Terry play that match, I agree that you were throwing out way too many raw Burn Knuckles. Yeah, it can be safe at the right spacings...but half the time it was not the right spacing and one time you got extremely lucky doing it in his face. Doing at the start of the round is not advised because the start round spacing doesn't make it safe. You're basically hoping the opponent presses a button or move that doesn't beat Burn Knuckle. Do Crack Shoot at the start if you need to do anything, don't do Burn Knuckle. Also, matchup wise, just make sure to respect the Flash Kick against Kim...always...
Vs. GEO: As Terry...yet again with the meh spaced Burn Knuckles. Only unlike against Rodger Dodger, you got killed for it, simple as that. Once Robert got in on you, it was pretty much over without the meter help. You're Terry, you got better pokes for the most part, use them in that matchup. Against Kula...uh yeah, matchup problems, Kula's a bitch.
As K'...yeah, against Robert, that random Crow Bites got you in trouble early. And then I was baffled at why you were throwing ET/Second Shells from the distance you were. Especially burning a meter on one of them. You really came on strong late against Robert though. The round against EX Iori was a disaster though...for both of you. I'm just gonna throw that one out. Now against Kula...honestly, you didn't do too much wrong there, just got beat down a little, it happens. More knowing the matchup than anything to just pick your spots because Kula's a bitch...fuck Kula.
Main problem in that match is not knowing that Kula's Lay Spin is unsafe. As Terry, if she does B Lay Spin for pressure, RISING TACKLE her. It will punish a B Lay Spin with no followup and will beat all of her followups free. Now if it's D Lay Spin, you got a bit more of a problem. Preferably you're able to beat her out of it early or get out of the way. If not, you have to take the blockstring or guess that she'll for sure do the Ice Shot followup. But B Lay Spin? Free for Terry.
K' vs. Kula, not as easy for K'. All Crow Bites beat B Lay Spin/Ice Shot. You'll need EX Crow Bites for the Slide Followup. No followup, punish with whatever but you can't always be sure so Crow Bites to be sure, or EX Crow Bites just always just to get the Kula to stop. D Lay Spin, same problems as Terry.
I'll deal with your third match later.
Also, one last thing that's been bothering me, and I have a bit of a problem with it too. Punishing. You mess it up a couple of times like your mind freezes for the instant. I suggest, and I have to do this too, go into training mode with whomever, and drill into your hands and mind your biggest combos starting from st.C for 1 Drive, 2 Meters for both Terry and K', and then Drill the simplest HD combos you can. You stay in training mode until you can do them in your sleep. That way when the moment of truth comes up, there's no hesitation, you're on that and you make your opponent pay.