This is a sketch I did of the room from the plans. The actual size is a little different. There is a pocket door entrance. The dimension from the wall to the door is 4'1", not 3'1" as on my drawing. The drawing is a few inches off on the location of the windows, but close enough to give the idea. There are no closets or other obstacles.
I like the E shape but I will work on a J plan as well. Our house won't be done for another 4 to 6 weeks so I have time to plan.
Thanks for the help. You've given me some ideas to consider.