Hey guys,
Thanks for all the tips, you have confirmed my own opinions that it is a lovely pic for a gallery but would lack in a few places for a competition. I couldn't put my finger on what made me doubt the pic but after your comments it seems to be a number of things that let it down. For a quick shot on the run i think it turned out quite well. It is in my gallery now for all to enjoy but I think I will search for something else for the camera club comp. 
Thanks for all the insights and wonderful hints they are much appreciated and I will bear them in mind when I wander out again.
Have a good weekend.
jenny