User rated ★★★★★(beautiful feet)
I would posit that the two most aesthetically pleasing aspects of Damien's feet are his soles (specifically the balls of his feet and toes especially) and his penchant for "footplay."
Physical attributes: The balls of his feet are fairly broad and developed in terms of local muscle tone, meeting a good balance between thick soles and maintaining a shapely appeal. His toes are similar in that respect, having an element of plumpness while still being visually pleasing. We can see from shoots of the curves of his soles that he has creases, and while those are generally a bit finnicky, his are not excessive and stay on the smoother side, giving a sort of youthful quality to them. His general skin tone may be a bit too pale for some, but I maintain that the coloration of the undersides of his toes, the balls of his feet, and his heels offer a pleasing contrast with their reddish-pink hue. (Evidenced most plainly in photos 3827477 and 4935870.)
Examination of the source videos from which some of the screenshots/stills are taken reveal that Damien has a penchant for "footplay," or moving his feet in a way that unintentionally draws attention to them. (Evidenced in the screenshots from "Netflix or Chill: Christmas Edition.") Not only does he have his feet (in shoes, unfortunately) propped up on the table during several videos on Smosh Games, the videos showing him in socks also display some toe twitching, etc. The most telling are the videos with him barefoot, however, as during the course of such videos he is clearly seen stretching his toes, displaying his soles, I could go on. (I admit to having been thoroughly distracted by them when viewing such videos.)
While some aspects may be lacking in certain niche aesthetic preferences, such as hair or wrinkles/more creases, and other more speciated subjective ideals, I would solidly say that Damien's feet, in my book, are absolutey knock-out gorgeous and nearly perfect. 5-star worthy soles, definitely.