I like the incoming bird with the skewered fish, the second bird perched above the nest.
For personal taste I would consider taking 24% of the free space off the top.
Looks like the light was fairly harsh as you have lost some of the white detail at the root of the wing on the incoming bird, and the shadows appear a bit blocked.
You might be able to tweak those areas a bit more to polish the image a bit
Nice little story you have here. Nice outstretched wings and talons with the prey in the other. Light appears to have been handled well. Nice over all scene.