Applied Illustration Final Product photos

I went to photography to take photos of the final product, I'm really disappointed with how they've turned out I don't think the camera was white balanced properly so the photos have all come out with a yellow tinge. Usually I'd put them into grey scale but due to the images having red in them it makes them much harder to edit without ruining the colour. Though the photos haven't turned out how I wanted they give you a good idea of the product.