There really is a big difference between the pictures on the packaging and the real product. So, while I don't find your material convincing, with a bit of luck, the customer could be happy with it.
I do like the wood, but the dark part is probably a bit to strong.
It really depends on your customer. I tried to find a good picture as a reference in a short search, but some are 'too real' (not ok for a product shot where the thing has to be idealized a little bit) while really a lot of this stuff seems to be bad 3d (sometimes very bad). So it seems, they often don't give sh* how their product is looking. Those always make me feel a little helpless, especially as they sometimes come up with something completely different when you already put a lot of work in it and try to tell you that they said that already at the beginning ...
So, good luck, and please do show us what it will be in the end.