Hi Oscar, I think you did a decent job on this by getting the subject sharp. I might take a bit off the top to emphasize the DF. The backround is a bit bright. I threw out alot of images yesterday with far worse backrounds so your not alone in having some difficulty controlling them. I kept working the subject and sometimes making only a slight shift to get a better angle. That slight shift can be the difference between a busy or muted backround depending on the location.
Keep going on these...