What kind of mistake? The fact that the red head is not scene in another panel, or that none of the naked people look identifiable, or nothing is made of it at all for the rest of the book?
Glowing eye (which looks more orange/yellow than ruby red to me) just to show that the person who came out of the pod has some 'power' that creepy Xavier is satisfied with?
A script that does not mention who any of these pod people are and no art direction to make sure the readers know this is Scott and Jean and whoever else?
No, sorry, I have no problem with fun theories, but it is not clear enough at all that this is Scott and Jean coming from pods for you to keep telling people that.