Can I repeat some categories instead of other ones?

[Irina]

I'm not interested in some categories or can't find any books for them. Is it okay to read more than one book for some other categoties instead?
For example, I can't find "A book set in a restaurant" that would interest me, but I want to read two books that fit in "A genre hybrid"

[Nicole]

This challenge is all yours and what you want to make of it.
You can skip categories, do them double, invent your own or substitute them for categories from other challenges/years.

As long as you enjoy your reading, it's right imo

[Nadine in NY]

You can do ANYTHING you want to do!!

[Jamie]

I do not have any books on my TBR that I DNF-ed, so I may repeat one of the other TBR categories for the advanced prompts section.