I love these types of images. Colors are great and those trees look fantastic. Only thing I would change here is your crop. Bird is looking right so I would position it further left in the frame. Hopefully you have more room on the right. Otherwise taking advantage of the sensor and putting the focus point on the left side of the sensor would've allowed you to get this framed correctly in the camera.
yes I think that would help your composition and give room for the bird to look into. I would take some off of the left and add the space you have back on to the right.