Top sewn together, horizontal or vertical?

I sewed the top together yesterday. I have been working with it in the horizontal orientation as I designed and sewed rows. It has turned out to approximately 47" x 37", bigger than I thought it would be when I started it. After I assembled each row, I moved some of the rows to different positions too. Then I turned it vertically after I had pressed it and was ready to take a picture. I like it both ways. I guess the question is now, do I put on 2 hanging sleeves so it can be hung either way? It all depends on the shape of the wall space it will hang in I guess.
Here are the same weigela bushes from a few days ago with all of the blossoms fully opened.
The pale pink one is just starting to open.
The red one just has buds. It usually has flowers off and on all summer.
The sun is shining this morning, still chilly here. We are headed an hour away to the Retinal Eye Clinic this afternoon for Mother. She has had 4 other appointments this week and one more tomorrow. I know more about some medical conditions than I ever wanted to know and none of them are mine.