Shoes were just what I happened to have on when I took the photo and didn't bother changing them. Question was therefore rhetorical. Perhaps there's a rhetorical emoticon I missed somewhere... No plans currently to actually ever sport the mocs and Marcello out and about, though I suppose I wouldn't totally exclude the possibility.
I'm OK with the sleeves, thought they might stand being a little bit shorter. I'll probably just go with it as is for now.
And thanks to everyone for the feedback.