Cut my hair or not?

I'd love to cut my hair but I'm really against it too because if I end up hating it, there's not much I can do! This is my hair right now (not too healthy atm, the hot weather has turned it into such a frizzy mess) and the bottom picture is what length I'd like to go (or just a little longer) just the length, not the colour! Would you cut it or not? 😊