Morph 3 Brothers Advice/Help

I would like some questions answered by your expert eyes.

I have morphed (with software and touched up Photoshop) three brothers that range in age from 17 years to 25 years old. I would like to know how “realistic” this image is? What needs to be changed; the weakest point, etc.

I’m not looking for how good of a morph job I did but how real the photo looks.

The next question: I amazed that I don’t know the answer to. I think it is because I have been working on this so long. How old does the guy in the photo look?

Any advice, opinions and tip will be much appreciated.

Thanks in advance!

Oops... maybe I should have posted this in Critiques?

Fix the pupils in the eyes.

Well welcome to retouch if you haven't been welcomed yet. He looks real enough and I would guess from the photo that he would be in his young twenties. His left eye is pointing towards the right some (esophoria?) which you may or may not want. Liquify filter could straighten it out some. His left ear doesn't look quite right. Perhaps a little shading might help.

But heck. Looks good.

Well welcome to retouch if you haven't been welcomed yet. He looks real enough and I would guess from the photo that he would be in his young twenties. His left eye is pointing towards the right some (esophoria?) which you may or may not want. Liquify filter could straighten it out some. His left ear doesn't look quite right. Perhaps a little shading might help.

But heck. Looks good.
Thanks for the welcome! I've been going nuts on the eyes and maybe you nailed it. I been working on the right eye thinking it was off.

And the pupils! Yeah, I didn't want to sway anyone but I still don't know what it is... is it the light to the side of the pupils... to big, too small, what??

And I really appreciate the age. While I was working on it I was thinking around 25, then when I stepped back I though maybe 16 which is younger than any of the three.

Thanks a lot, you guys!

Man that was it with the eye... just one nudge! God that drove me nuts... thaanks a lot!