According to this project I made 2 options : One with the fridge at one corner and one the fridge at the other one. The DW in both options will be covered so it will not be noticed. At the upper cabinets there are some glass elements. In the second option there are no needs for new plumbing or for aspiration but for the first option the stve is at wall A so there should be new aspiration. At the A wall I used some horizontal elements to give it a more linear look and also there you can put pots or jars.
The I thought of painting the inside part of the other two doors with white too so it will be in combination with the whole area and with the entry door.
According to the colours and materials I used: I used aquamarine colour for the walls that combine very well with the darkness of the beams and of the lower cabinetery. For the floor I used a kind of grey parquet so it will not interfere with the colour of the cabinetery. And it will stay Ok even with the small living area.