I'm sure you have yours in a more classy setting.
Not really. I assure you. Yours looks so happy hanging out, altogether. My house is medium-large, but, with all the windows and doors, you might have more wall space than me. I put a few on the wall together, my bedroom has a clustered look because I put some of my favorites up there so I can see them when I wake up.
I have gotten a piece that I loved and took it home from the art auction... it was framed and I hung it on the wall. I loved it there, it was only okay at the house. I kept it for almost a year, trying to love it, but, eventually, put it in one of the art auctions and it found another home where it got more love than I had to give. It has only happened the one time, never again, but, it really was unsettling to me.
My house is definitely eclectic, but, it all seems to fit well together. I don't think I would want it any other way. It would be boring, to say the least.
Anyway, I love your house and the way you have decorated it to make the who place seem like is wearing a smile.