Take into consideration all of your existing fixed elements like cabinets, trim, etc. I’d steer you away from those grey floors regardless of the size of your house if you have any natural wood stained trim or cabinets.

I googled for more info. It appears Pigeon can be chameleon depending on your lighting. BM Oil Cloth comes up as a match. This looks more green. However, they say Pigeon can skew gray, green and blue. You need to test drive. Personally, I have not had luck color matching. I would rather use a similar BM color. Get samples and make large prototypes. Set up and see how they look in your kitchen with your light. I actually like BM Oil Cloth too.

- I would empty it out, donating or throwing away what you don't need - Keep the curtains bc you will need relief from the glare - Set up a work station with a desk/table - Get a desk lamp and floor lamp - In the short term, run an extension cord/surge protector into the room for your computer set-up, you can also add a fan or 2 for relief from the heat (there are portable AC units that would be a good investment at some point)

I actually like the white walls! The thing that’s probably feeling off is that there isn’t any contrast. I would paint the doors and light cans black, update the fan, and paint the cabinets green (dark or mid-tone) that pulls in the colour from the beautiful scenery. Pulling colour into your cabinetry will ground your home and keep your kitchen from feeling lost in the space while overall maintaining a light and airy feel. Then tie in the green in the living room space with some throw pillows/blankets, art, or other accessories.