Sounds good to me.
I would love to see some plottwist about Kaido... like he really loved her, just failed as a parent. Something like he wanted to save Ace after all , because Yamato did just once asked for a favor and it was this one, so he was on his way to Marineford because of that. Since he knew about Ace being on Wano and befriended Yamato. Maybe he wanted them to get together, welcome Ace into his family, that would be his "Ace" in the crew. But he failed his daughter and this is the reason he is looking to die.
Something like that.
I would love to see some plottwist about Kaido... like he really loved her, just failed as a parent. Something like he wanted to save Ace after all , because Yamato did just once asked for a favor and it was this one, so he was on his way to Marineford because of that. Since he knew about Ace being on Wano and befriended Yamato. Maybe he wanted them to get together, welcome Ace into his family, that would be his "Ace" in the crew. But he failed his daughter and this is the reason he is looking to die.
Something like that.