Hello everyone, and I could use some advice.

[Luckmann]

Oh, that's great. Awesome.
Update time. I lowered base Dominion to 2, gave him Fire Sling instead of Fire Flare (in light of the AoE-issue). It's got a much longer range, but much lower damage, accuracy, and no AoE. I also added Gluttony 14 (to account for the supposed retinue) and upped magic resistance to 16 - this would allow him to buff himself to 18-19 Magic Resistance if one goes for an Astral Bless strategy.

Edit: Also lowered HP to 16.
Edit2: I also added Encumbrance 2.