Video 1:
0:24 Could have gotten 33P4P instead of PPK. Would have given you a chance at FT and advantage and damage.
0:34 Same as above. Or, for wall hit you could've gone for 236PKP.
0:45 If you expect a hold, go for either 214F+P or BKO F+P. 214F+P if you want to loop the opponent (214F+P BKO 6PP 214F+P BKO 6PP etc. Or you could go 214F+P 6PP 1K2 BKO F+P etc. OR you could do 214F+P BKO 6PP 1K2 7 BT F+P 3PP etc. Endless possibilities. The BKO 6PP is guaranteed and so is the 3PP for BT.)
0:50 When doing 1PPK and you expect them do duck, try doing 1PP and then BT 4PK or BT 4K instead of finishing the string. Higher reward.
1:12 Don't mash holds like that unless you want to be grabbed.
1:50 Try to delay all three kicks if you're going to do them all. If you think they'll block, free cancel at the second kick to continue your offense since they have to respect the third followup kick.
1:52 After a CH Helena SDS (i.e. 6PP and 3PPP), 9K. I
think it's guaranteed. It probably isn't but I
never have had anyone SE out of it. 8K is only good if you want a high launch.
2:01 Don't go into BKO when the opponent hits the ground. It'll tell them to low kick so BKO duck will be useless (unless you're baiting for a low hold). Right before a mid wakeup hit is gonna hit you, you can auto BKO Duck by mashing 2 right after pressing 2P+K.
2:15 When in stun and you're going to use P+K for launch don't do P+KP.
2:23 When in stun and you do BKO 6K, don't do the followup or else you won't get a combo.
2:28 Be careful going into BKO at the beginning of the round. If you are going to then either, A) Do it right when you're allowed to move around so you're not in the transition frames when the fight starts open for punishment, or B) BKO duck right before the round starts (meaning they can hit you) in an attempt to duck their highs.
2:37 Pretty sure you can get a CB! there but good job getting the 9K. The juggle was lackluster but it's a given since you're just starting out.
2:48 Don't know why you delayed an i20 CB! move when the threshold wasn't maxed out. Watch out for that.
I'll do you're second video a little later. Here's some tips for using Helena (I'll post some matches of mine later also for your reference).
Helena has a plethora of NH stunning lows. Utilize these to their maximum potency. These lows include:
BKO 2K2, SSK, 1PP, 2H+K, BT 2H+K 1K2 BT 66K
You did good with 1PPK (try not to finish the sting as it usually gets held). 2H+K is literally disgusting. So is BKO 2K2. It's just so nasty. If you want to win easier and start more stuns, you MUST use her lows. BT 66K is also pretty hateful.
Some of her moves you should use more:
9P (9P4 9P4PPP 9P4P2P 9PP), 33P, 4PP (and variations), BKO 6P (BKO 6PP) P (and all variations, specifically PP4PP). Also, 9KK isn't a move. It's ust 9K.
Here is what your staple launcher combo should be on CH against everything middle weight and under:
33P 33P4P
Simple enough, right?
You also definitely need to use BKO F+P a LOT more.
Hope this helped you.