It's the sort of standard that I might expect to see at a school's exhibition of work by their GCSE students. (As I think that you might be in the the USA, Cindy, I'll explain that GCSE exams are what English teenagers take at the end of what you'd call 10th Grade, which is actually Year 11 here).
i.e. it's a great deal better than I could ever manage but it's not going to get exhibited in our National Gallery or your Metropolitan Museum of Art. (Apart from anything else, the subject matter is too clichéd).