I like the art style, but this has a certain "Ben Garrison labelling everything"-ness which I don't love. Your caricature of Spez is really dead on. You don't need him to be wearing a name tag.
I feel this as I have the same instinct but I've been told the opposite by anyone who has no idea who is in that sub or even of Reddit. The name tag atleast says "oh that's meant to be someone specific" instead of leaving the audience potentially guessing. Thanks for your comment.