I think if you found a subtle mosaic tile to do the backsplash with blues/greys/white it would tie it in together fine. Honestly I get the feeling that when in the kitchen it would seem quite nice (as far as blue kitchens go). What jumps out at me is the back of the cabinet that is facing the carpet. I think if you could cover that with something neutral the kitchen would blend in better with the rest of the room. You could get a cheap vinyl cover/end panel to put over it (even one that matches the Benchtop would be better), or tiles, or wood panels/slats - so many options :) Can I suggest you take a photo looking straight into the kitchen & then re-assess what bothers you from just that perspective?

Wow that looks amazing .. never underestimate the power of a white kitchen. Well Done

Liked the overall refined mood and clean arrangement of the new kitchen but the two side panels each side of the stove going to the floor in front of the kick panel will be an irritation every time the floor needs to be cleaned. I assume that the great range of drawers in the old kitchen have been maintained. Overall a good move

This is what our 80's kitchen looked like when we bought the house, it's now lovely and simple, we have a long tall black wall which starts at the courtyard and runs all the way down the passage. That black wall along with white cabinets and timber work for us. Would have loved a timber floor but the tiles worked better in our situation. But if you were wanting to stay true to 80's you would look to use simple timber cabinets to work with your floor adding a concrete look benchtop, which I would loved if it wasn't so darned expensive at the time