If you want a more badass Morgan writeup, check out
Deadmanwalking's. Maybe add some Mental Toughness to it now that that's a thing.
Anyway, optimization-wise Morgan's biggest problems are his number of wasted specializations and his needlessly-high Weapons skill. To strengthen him I'd swap Weapons and Discipline, then replace his current specialization set-up with
Evocation (earth, fire, spirit): +3 earth control, +2 earth power, +1 spirit control
Thaumautrgy: +1 crafting strength
which frees up 3.5 Refinements. I'd invest the savings in a defensive enchanted item, a strong offensive earth focus, and maybe an Intimidation stunt or a secondary focus in crafting or Inhuman Mental Toughness.
Assuming he's got a valid pyramid, he's rocking at least 52 skill points. If his cap is Fantastic he should absolutely take advantage of that, but even if it's not he should probably raise another skill to Superb. Maybe Intimidation or Lore. To make room, I think I'd raise Alertness by 1 and drop Rapport by 2.
Strictly speaking, he'd probably be better off dropping swordsmanship completely and swapping earth for spirit. And some non-Wizard stuff, like 1-Refresh Supernatural Toughness, would be really useful. But I don't want to change his concept.
Thoughts?