I like the currency (although perhaps too obvious) and first lady clues but the other clues are too general in my opinion. You should put the full name of the people who died in the explanation as I am still not sure who they refer to (possibly Stirling Moss but then that would be the wrong spelling). This has the making of a good wall but needs some refinement.

I agree about those who died in 2020. Barbara Windsor? Sean Connery? But not sure about the others.