Blade & Soul - Dual Blade (Haste Spec) learning how to burst + sustain

I believe I have practiced enough from the burst spec so now I started practicing Haste Spec with a Dummy (it is hard AF). Between Kaede and Inoira's videos and explanation, also combining with what I knew from Burst Spec. I upload this video to show what I'm trying to get. Still need to be faster and also be aware of my heart and splinter moder CD to start spamming again. I just started practicing today. You can also notice that after splinter mode is done, I start a haste sustain rotation combined with blood stacks (another hard and fast AF rotation since you have to be pretty fast to avoid blood stacks to reset, remember 5 is the maximum and the idea is to have that extra dps). Any comments would be appreciated (yes, I also started to read skill descriptions today and still figuring out the difference between haste and movement speed, dunno if it is the same since some skills say "Haste" instead of movement speed).
BTW, just noticed I could have done splinter rotation again but still can't sincronize my eyes with the damage stacks when they become orange to reset all my skill CDs.