It would depend in part on what look or style you are trying to achieve (e.g. contemporary, traditional, Mediterranean, etc.). Please provide details.

We'll I have to work with what I gave for now. Eventually (and it could be a few years) the cabinets will be painted "white". Right now I just need to cover up the dings and mark on the walls from the three boys.

Definitely not Mediterranean. Maybe more contemporary.

oh! I like these where are they from?

any nice grey ideas to go with the floors and the tiles?

They are from Home Depot. If you find the tile, I would go with a couple of shades lighter in the grey to match.

These would work.

I think your wall color looks nice...but, you need a different dining set... it does not "fit".... I would go with a painted table and chairs. Add an area rug to warm it up.