I would concur with Tim, oversharpened and if Tim thinks the motive is suspect then it likely is.
For me, it is not quite a tail shot, not quite an engine shot, it takes something more than cropping the ends off to make something artistitic... but then art is in the eye of the beholder, if you like it great but it may not be A.net.
In an earlier thread of yours regarding an MD
-11 you were given advice on levels & contrast(the thread may have been deleted before you saw that advice). I think you need to look at the workflow available from the download page and learn how to process your images differently.
If your camera sends text messages, that could explain why your photos are rubbish!