This is my first post

I am really excited to do my first churn, and I want to make sure I do it right. Hoping you all can help! Here are my details:

In my wallet right now:
Chase Disney card from many years ago (my oldest card)
Chase SWA card from 2 years ago
Virgin America/Elevate Barclay's card from 18 months ago
AmEx (second card - on my husband's account) from 7 years ago

Just added two weeks ago (before I learned of the churn):
Chase Sapphire Preferred

My credit score is 778.
Current yearly spend is around 50K

I'm working towards free flights to Hawaii for 4 of us (would love first class!) and a hotel stay at the Grand Wailea (HHonors points).

Here's what I'm thinking:

Chase Ink
AmEx Gold Rewards
Hawaiian Air Bank of America

I'd love to add on another card for good measure but don't know which would be most beneficial. Advice, thoughts, comments welcomed

Thanks so much!