Super shot Ann, but if I may be so bold, take a small amount from the RHS and a similar amount from the bottom, this will do three things.
1. It will put the birds eye exactly on the intersection of the thirds.
2. It takes the bird off centre.
3. It will remove the light blob at bottom RHS and the light bit of twig sticking out from the lower trunk.
Very small changes but IMHO ones that lift the image another level.