Hi Irina! That's a really lovely kitchen, I think perhaps using a natural material with variation will be an excellent finishing touch...have a look at our New York Brick tiles, we keep these in stock in West London can send a sample if you think these could work http://www.stoneandceramicwarehouse.co.uk/wall-tiles/floors/item/new-york-bricks

Hi Nikhil. What's the actual colour of the cream paint so can attempt to find a granite although it is hard online as colours show differently. I'd also keep upstands in the granite and maybe even the splashback for a clean look. I'm not a pro hence take my comments accordingly (!) and I know you didn't ask for layout advice so I hope you don't me saying but I'm not sure if the sink is in the most practical position as you can't stack dishes next to it etc. I'd also check the safety regs for a gas hob so close to a window as it may potentially be dangerous if the window is open. I'm also not sure where the fridge freezer is in relation to the rest of the kitchen?

Here the layout as it is now

I think plan2 looks/works best but i'd suggest a few changes. For the tower run, having only a 20mm filler is to tight and doors open more than 90 degrees so they'll be rubbing at the freezer end, i'd suggest changing the 600 and 800 larders to a 1200 breakfast style larder, having drawers and worktop inside, shelved above and power for toaster etc, the doors can be pocket style so they open then slide down the sides out of the way when in use, make the wall nib a bit wider by about 100mm so you have 50-70mm fillers at each end, probably bring the towers forward (or make them extra deep) and this would allow for the pocket doors to slide away more. Depending on ceiling height you could have extra tall towers or top boxes on top and then infill about 50-100mm up to the ceiling. Also check the height of the appliances as in the pics it looks to high, i'd have a 450 frontal with pan drawer and internal drawer instead. On the opposite wall as long as all the 800 drawer units end past the window is good, window sill same as worktop possibly, (either end the run before or after the window) lose the 400 open unit in front of the wall nib and have a door (door could be made to look like 2 drawer fronts to match) on this as it will be just a dust trap, in the 1000 drawer units i'd suggest having internal drawers for utensils etc, the corner unit is good especially with the fly moon pull out as they're great (in my opinion) and as the corner post is made on site its gives the fitter more flexibility in positioning the units as its not a fixed corner. The sink run is fine but i wouldn't suggest opening a d/washer door to let the steam out as it can damage the surrounding doors, cabinets, decor panels and even worktops (thread on mumsnet where steam has damaged granite worktops). For the island if a 500 bin is big enough then fine but you might find a 600 pull out is better as its usually a 4 bin unit, possibly change the 1000 1+2 so its a 2 pan with internal drawer and then on the other side i'd have 2x 800 which would look more symetrical. For wall units its up to you, but if its an electric hob (especially induction) the extractor should be wider than the hob and if this area is going to be a main prep area than having wall units you can add extra lighting.