Matchup Feedback/Karathrow Question

Looking for some feedback on a few match vids, I consider Yun/Alex/Urien to be my current worst matchups, looking to see where I can improve. I know for sure my execution and punishing needs to improve a lot, but I would like to know if there are things I can do differently strategy wise to make these matchups easier for me:

Vs Yun: http://www.youtube.com/watch?v=oD4qcDUwVYM&list=PL1BD68B2311608801&index=7&feature=plpp_video
Vs Alex: http://www.youtube.com/watch?v=HHKnkXR9eEY&list=PL1BD68B2311608801&index=9&feature=plpp_video
Vs Urien: http://www.youtube.com/watch?v=TRvr1H8Sd3g&list=PL1BD68B2311608801&index=5&feature=plpp_video

I also have a question on karathrowing as Chun… I konw that forward is commonly used unless you are too close, which is what I am working on now. I wanted to know if I have the right idea as to the best way to execute this. Right now I essentially press jab/short/forward at the same time, but try and put the finger pressing forward ever so slightly closer to the button when I press so it comes out earlier. Is that the best way to execute this? Right now in training mode (no pressure) I can get it to come out maybe 75%+ but in matches (not sure if this is an online thing or not) I am having problems getting it out. Am I going about this the right way?

work on your fundamentals and execution. both are very poor right now.

vs yun - that guy sucked balls. random ass dash punches. after every blocked dive kick he went straight into jab short strong. easy parry into close rh super.

vs alex - chun owns alex. back fierce, st roundhouse. this match is like 7-3 for a reason. if you learn strong fundamentals you wont lose to an alex unless he outplays you greatly. punished blocked ex rush with hoyokosen.

vs urien - chun should easily space urien so his options are limited. make him rely on dash throws which you can tech or punish with super. once you knock him down with meter he cant do much besides wake up headbutt which you can bait. your match was super ugly, cant really say much about it.:bluu:

tbh man all 3 of those guys you played sucked balls. i recommend finding better people and playing with them if you want to get better. youre not gonna learn anything playing those guys.

learn fundamentals. you cant kara throw people unless you scare them. chun with meter is extremely scary which is why you can get free kara throws.