Hi. I live in the Netherlands, but don't visit Amsterdam that much.
I would recommend the Church in the Attic
https://www.opsolder.nl/enAn absolutely fascinating place. (And yes, I know what area it is in!). In addition the the church angle, the houses show what ordinary life was liek in Amsterdam at that time.
Including the big rope which went down to hoist bales of cloth etc. from the canals.
I visited the Rembrandt House, which I honestly found disappointing.
The Dutch Resistance Museum is supposed to be very good
https://www.verzetsmuseum.org/museum/en/museumThere is the Museum of Cat Art (not visited)
I guess another thing to do is go on a canal boat tour.
I would have a stroll round the canals, a nice area is aropund the Spui square.
ps. It gets cold and wet here. Bring a decent coat.