Read more. I managed 27 books last year, so aiming for at least 30 this year.
Doing two big rereads, as I found a blog for chapter a day of fantasy books, starts with the 7 Narnia books, then goes to Lord of the Rings, which I've never completed, then finally the 7 Harry Potter books. So just completing that will be 17 books.
I do want to read more books that I haven't read before, and ones that are classic or top 100 type of books.
So I've treated myself to a top 100 books scratch poster. Hoping to complete it by 2030. Although not sure how many I've already done. I'm awaiting the delivery to see.