It's fine, I guess? It's not really that fun to squint at a blurry image and then randomly guess what it might be. I salute you though for a novel way to earn some Amazon commissions.
I feel like there is an opportunity here though to make something more entertaining - what about showing a few product reviews and guessing what the product is?
I also wish that it accepted my guess as soon as I clicked the button - there's really no reason to have to click "Choose a Guess" after I've already clicked on a guess.