The juxtaposition of colors directly across from each other on the color wheel give this painting a big WOW factor. Does your mother-in-law's house depress you every time you walk through the door (and I'm just kidding about all of this) then this painting would be the perfect gift for her since it will bring a smile to your face and brighten your day every time you see it.
Here it is in my kitchen. (Yes. I hand-painted polka-dots on the walls.) It looks great here, but will look good on your walls too.
Here's a close-up so you can see the brush work.
Check it out in my Etsy shop.