Wow just love your room, first thing I noticed need to incorporate colour, runner for table, area rug, greenery, some ideas, gorgeous light over table

I love what you have chosen so far. Like that the chairs at the head of the table do not match. I think you may think about adding an area rug with a subtle pattern (grays and beiges) underneath the table. Also, maybe you can look for a more interesting centerpiece for the table. I really like how you painted the walls a darker gray in the dining room and love the combination of grays and beiges. There are so many nice area rugs with those colors. If you don't want an area rug under the table, I think you could add a splash of color by using fresh flowers or a runner on the table. Great beginning. Good luck.

Nice room! I would consider painting the vent the same as the wall color. Also balancing out the console table by moving the silver vase to the other end and adding something smaller and shorter to pair with the white one.

Or even do a little grouping of three with the white.

More ideas