biggest problem i think is the word "art" is used to describe a lot of different things, at least in english. you can have a highly realistic portrait or a heavily stylized painting and they'll both be called "art" (and that's just with oil on canvas...). Also a problem is the idea that something "needs" "effort" to be considered "art", and nobody can agree on a threshold for this "effort"

Easy way i've found to solve this is to break it up into "i like this" or "i dont like this", and describe the parts you like and don't like Doesn't really solve the "art" question though...