Felix:
These are all very soft they look like they were all "hand-held shots also. Suggestion would be to mount camera on a tripod and cloes the aperture for increased depth of field.
Douglas
I like the first one the best of the bunch Felix. I would suggest cropping a bit off of the left to remove the bright diagonal. That way ones eye would be drawn to the subject and the negative space becomes stronger
@douter, believe it or not, they are all tripod shots. It had been raining for weeks, and these shots were under my tiny courtyard trying to hide from the wind and rain.