Struggling to make a list where each object has its own page that allows for free writing and images

At he moment, one function that might benefit you is “Turn into object”. Perhaps the following workflow will work for you:

  1. Make a to-read list with a object (with or without checkbox style)
  2. Write your review under the block of that book
  3. Turn the whole block (outmost block) into object so all sub blocks and their free-writing with colours and styles will transfer to a more permanent object for that single book.

Other feature requests that might benefit you in the future: