Design an outdoor Wall and Fireplace

I have attached image of an existing wall in my yard. I would like for you to alter this image so that it shows what this wall would look like if it were all the same height and made out of the stones depicted in the image called stonewalldesign1. Also, please replace the fireplace in currentyard1 with a rounded firepit similar to the one depicted in futurefireplace1, but make it not as "fat". Make the top circling stones of that fireplace only about half as wide as they are in futurefireplace1 and please use the stones from stonewalldesign1 instead of the stones they use in futurefireplace1. Feel free to remove any of the plants, pots or plant stands to do this.