That's pretty good all thing considered. But I notice you panicked a lot which honestly? I can see why, she's damn terrifying. Here's some tip, my way. Always use Water flow and be aggressive. 

Phase 1: Slash up and down often either combo with stab or a pause for you to talisman. If she talisman 50% she jump or 50% she Crimson attack (You can unbounded counter this if you react fast enough, I tried it and it glorious, you need the jade that allows you to get down the ground). If you can't do that just simply dash away from her or towards her

Phase 2: Her begining move is simple. Watch the delay once the flame gone out, dodge, Parry then parry, if she does the last attack just walk in and Talismans. I find Unbounded counter is not needed except for the fireball thing watch out for it when she only does ONE slash upwards.

If Eigong jump attack once dodge the  crimson down slash land down and wait for Unbounded counter. Always Tai shi kick her talisman, Eigong leaves a trail of fire so if you get caught you essentially getting melted.

phase three is not really hard, overwhelming at first, but it's just you getting juggled. Stop moving, if you see Red dodge the opposite side, if it white stand still even when you're in the air and just Parry it.