My only concern is that that red book seems to be reflecting the glasses. It shouldn't be reflective at all, I don't think. There should be shaddows cast on the book, and the light passing through the lenses should be show on the book like in the source image. But your book is oddly reflective for the material it is made of!

I know what it is, but I have forgotten what it is called. I will find it and tell you.

Author. I found it. It's called caustics. Look that up and see if it is something that you would like to add to your image to make it better. If not, the image is pretty good. But caustics gives light that quality it has when it passes through a refractive surface, like water or glass and lands on another surface, in this case the book.

Author!!! Fantastic job! Now I can cast my vote! I am very glad that I was able to help you. I am not a 3D master, or anything. But I have been in school for animation for a while, which is why you don't see a lot of entries from me. I just don't always have the time for my own projects. But I like to see what other people have submitted and critique them, and see others' critiques. Makes my own projects better. I hope that this was a good experience for you, too!