Thank you for this
The text is great - good spacing and layout. Maybe the HoMD 2013 and one schilling could be a bit bigger, but looks good even as it is.
The face looks a bit deformed though; lumpy somehow. And he's looking down rather than forward. Perhaps you're using the "hair" photo for the whole thing (rather than just for the hair)?
Also there's some grainyness e.g. around the collar, the hairline, the nose and the lips. Take another look at the coin design style example photo provided - see the smooth curves and well-formed surfaces?
For the back of the coin, the smaller inner circle should just be an indent (no raised ridge around the edge of it)