When price of frozen leader goes down I will put her in
Interesting deck. I would personally change Ayzkub to Wanda and Ditha to Kalindra.
Cherry is really bad with heal
I would go for a 5/3 deck, using Kalindra over Ditha, Swap out Cherry for Lucy, then use Tiwi Ld over Ayzkub. This will give you a higher chance of getting that frozn bonus, which is your primary tool to win, and at the same time Tiwi can compensate for the missing Pussycat bonus.