How about this layout? I tried to use the mirror and it didn't work. I put the pictures side by side because that's really the way they're meant to be hung. Hope this helps and you can find another good spot for the lovely mirror.

I think your room looks nicely put together.

Thank you houssaon. It is hard for me to decorate my house more to decorate other house. I know that my look doesn't fit. You have a good idea I will try it.

You can also put a small wall vase in between the paintings and fill with fresh flowers. The mirror would look good over a dresser or near your front door.

Thank you for your idea SPKCreative, but I dont like the idea to put a vase with fresh flowers in water there, imagine if I received this water on my head during the night ... and I wont like to buy fresh flowers every week. I dont like what I buy, I like more simple things I dont know why I bought that style and this is not mine. It is because everything was neutral before in my room and for the summer I choosed something in sale with more colours. I dont like the "frilly"things to. I hope that you will understand me, I have difficult to write in english. I will take of everything and keep juste the paintings. If somebody have others ideas it will be a pleasure for me to read it.

I understand completely. And if you don't like the art, get rid of it. Art should speak to you and it doesn't seem like this art is doing that for you. You can find affordable art at my site, SPKCreative.com, or on Artspan, DeviantArt and Etsy. Same goes with the bedding--a sale is only worth it if you're buying what you want/need--so if you like the colors but not frills, cybertrack your favorite bedding stores for when they are having sales and then go shopping.

I like everything, but that's a question of the way to place the art that I like.
Everything is new I have many duvet cover and dont have the idea to buy something else thank you for your answer.
My question was how to put my art.