Not too bad, his rebounds are a little iffy though.
It's safer to let him come to you rather than try to be aggressive like I was so you can figure out just when he'll retaliate on you.
The Ships aren't anything too serious to worry about so just leave them as an afterthought. Know that Stop does work on Hook, I just didn't use that method.
Pretty easy boss fight and I only took one hit. Peter Pan does a lot of damage and Stop does actually work on him (I didn't know it at the time, Pan casted it on him). Dodge rolling on the bed makes it easier to not get hit by Anti-Sora's uppercut after a combo.
I couldn't find the last one. I'd recommend searching from the bottom to the top. I went out of order and it took me a while to find the last one. I also sorta grinded the Gargoyles for MP since I started running low, it helps.
This fight was such a pain in the ass, the controls more than anything work against you in this boss battle.
Seems like it's really only safe to attack her once she starts trying to suck you in close to her to bite you, since it's the only attack she has that won't trigger her lasers to spawn. As long as you stay behind her and keep moving you should be fine. For her second wave only go in to attack when she tries to suck you in but not too far away so you can combo her afterwards.
Not as bad as I thought this would be.
You've got 2 options. 1: run around in circles with the platforms above Parasite cage dodging his toxic breath while spamming fire, only getting in close to refill your MP or 2: stay close, dodge his swipes and charge attacks and comboing when he's open.
You can easily dodge roll around him to avoid his toxic breath as well if you're close.