Any more options for more points?

My wife and I are doing the “two player system”.

I have: 1.) Sapphire preferred 2.) Freedom flex 3.) Freedom Unlimited 4.) World of Hyatt 5.) Marriott Bonvoy

She has: 1.) Freedom unlimited (used to be sapphire but downgraded) 2.) Freedom flex 3.) World of Hyatt 4.) freedom unlimited

Started about a year and a half ago and already have 500k points between sign up bonuses and hitting spending incentives with the flex cards and normal spending.

I know I’m done for a while because of the 5/24 rule but my wife can do one more. Just wondering if there’s anything out there I can be doing to earn more.

Main goal and reason why we started this is we are saving up for our 10 year anniversary to go to an all inclusive. Thanks!