Hey Kiltubber :) good to see you posting. For such a wee thing, she really does look deep in thought :) The colour balance look great and the depth of field is spot on. My only niggle is the composition. I think if you got down lower it might have helped, or maybe a bit more negative space on the left. Technically perfect , I think the composition lets it down a wee bit. Hope this helps!
Ali thanks for the comments. It is great to get the feedback. This one was from a bundle of shots I took messing around with the Nikon 50MM 1.8 Lens I got recently.