Plates Or No Plates, Now That Is The Question...

I know how cheesy is my title for today {haha}? So I am in decorating mode in my head right now, trying to think up ways to decorate anything and everything in my home {I have a list and need to start checking things off}. Right now my mind is racing about the kitchen. I have a small wall that I want to put a mini wall gallery together for, which would include two French cafe plates my grandmother gave to me that she had in her home, as well as some fun and quirky kitchen art. In addition to the wall, I have two spaces that I don't know what to do with. They are blank wall spaces above both sets of cabinets in my small galley kitchen {don't ask me why the previous owners didn't extend the cabinets to the ceiling to create more cabinet space}. I was thinking about maybe collecting some fun and pretty plates to hang in the space, but I am unsure. Do I do all the same plate or different ones in the same color family, I am unsure. Right now my colors are more grey and green {more of a kiwi, lime green}. Here are some plates I was looking at and considering as worthy options.

{Anthropologie 'Piecrust Plate'; Mikasa 'Color Studio ZigZag Plate'; Kate Spade 'New York Larabee Road Plate'}

{K by Keaton 'Canape Plates'; West Elm 'Owl Dessert Plates'; Now Designs 'Le Fromage du Monde Plates'}

{French-Bistro 'Paris je t'aime! Plates'; Williams-Sonoma 'Frommage Francais Plates'; Pottery Barn Amalfi Plate}

What do you think? I'm kind of really digging the Now Designs 'Le Fromage du Monde Plates'. Or should I collect some antique china and do this? Maybe do artwork instead? Need any type of input because I'm feeling conflicted!