Hi. I had a similar dilemma in my house. I painted only that wall a lovely dark plum color with borders of the Windows a shade lighter. No curtains so the light is unobstructed. I tied the color together with an area rug that picked up the plums and a couple toss pillows. It turned out great. You can go with a color that blends with your green cabinets in the kitchen!

There are so many angles and rectangles on that wall. I would use curtains to soften it up a bit. You can leave them shoved aside all the time if you like.

That's what I was thinking! Maybe like a swag? I definitely want to keep the Windows uncovered because there are such pretty trees behind the property. Should I start from the ceiling and let the curtains pool up and rest on the cushions, or doin have them customers to fit flush to the seat?

Asymmetrical swag window treament sounds good