Do you see how whenever you land an attack, you pause for a moment before your next move? You can tell because you can see Falcon's standing animation. You need to eliminate that asap, those are wasted frames that vastly diminish your follow up opportunities. A possible explanation could be if you're only thinking of one option at a time. Start thinking of your moves in series, like "grab-nair-uair-knee" instead of "grab...oh now I can nair...then I can uair...then I can knee". As of now, your movement can be accurately described as knee-jerky, when it needs to be more...flowing.
Being able to perform all advanced techs with near 100% success rate goes without saying.
