For my taste, no. With tall headboards and lower ceilings I am not a fan of art over the bed. I suspect that is subjective.

But you could do something over each night stand:

Bedrooms · More Info

This bed kind of reminds me of yours. If you have room you could also do a tufted bench at the foot.

I wouldn't worry too much about the door in terms of balance, but if you wanted you could post a straight-line picture of the entire wall. Then we could see what you are seeing...