I'm the first to admit that my photoshopping skills are crap, as in non existent. I only use it for content aware fill and panos.
Theses 2 are processed in LR and then Silver Efex.
You are right that it lacks a central element, I was hoping it can look good if printed large so you can submerge in it. I'm almost sure that many non photographers will give a pass to the composition because of the light
David's square crop looks quite good, a little better than I expected considering you are cutting the oblique tree.
PS. This is shot early afternoon and that is not fog but smoke from a controlled burning they were doing on that peninsula