Red-eyed Vireo? back blip

This little beauty has been flying in and out for a few days. I could never get a good shot of it. It did not go to the feeder but fed on the black-eye Susan heads bobbing in and out quicker then me! Finally I caught it resting on the swing. Not a great shot out of the house window. I believe it is a Red-eyed Vireo but that is only my best guess. I wish Grammy was here to help me identify it. I guess we will have to head home tomorrow but I sure have enjoyed the gift of time here this September.