whack those triceps with some "psuedo-power lifting" - a little more triceps & your back will look even better!
gotta get you some extra life to those calves too, do you do any jump training currently?
deep strecth pause calf raises combined with jump training is the first training strategy that comes to mind when i look at your calves
yes your shoulders rock, very sweet look,
remember, tri's tend to respond best to heavier pressing movements
you also have a high calf, (harder to change) so spend some extra time timkering with some jumping/change of direction drills, glute-ham raises accentuating your toe pressure, etc - just lifting will be a tough way to get them to "match up" to all of your potential - you can bring 'em out it will just take a few years
keep it up!