Dear client, task that you give us is very interesting and challenging. I tried to design kitchen for your needs and for your customers. For that reason I decide for natural wood and white. For same reason, natural wood and fresh green remind me on Switzerland.
Since you produce the furniture yourself, you can use beach, maple, oak or walnut and in combination with white you can get modern, contemporary look with hint of tradition.
In my design, you will notice, I put glass front only in one element (unit 6) next to wine cooler, for wine glasses, but you can use in upper in unit 2 if you like. Also I designed island in two parts and I put sink and dish washer in island. You can replace that with hot plate and hood (unit 3) if that you prefer. Higher part of island can be used for meals. In variant 1, I designed closed storage elements on the inner side, but you can use variant 2 if you want 4 eating places.
I know that kitchen design always can be better, but I hope you like mine. Thank you for this challenge. I enjoyed!