I hope you don't get too many problems with fingerprints on the black fronts. In my opinion, you can see some on the flap above the oven in the pictures.
We have a black kitchen with glass fronts, which I have already posted here, and I do not find it particularly maintenance-intensive; the glass fronts are very easy to clean.
The kitchen looks stylish and very elegant. It appears somewhat dark in the pictures, but that can be deceptive. Can the faucet be "tipped down" so that the window can be fully opened? Or can it only be tilted?