Usually a lot of games are won/lost in the first 5 turns or so. The main problem with the file you have here is the start.
As an experiment, try this:
Turn 1: Skeleton Warrior
Turn 2: Shade
Turn 3: Reverant
Turn 4: Shade
Use Elder Druid as your first soul skill, and Lycan [scylla] as your second. You third should be another 1LP of your choice. Use 3x Skel warrior and all 3 Rev. After this, on turn 4, play some level 3 and level 4 units that you especially like. Generally for lawtia you almost never want to play grims and do nothing but spam lots of units.
Just give this a test run, it might run a little bit smoother than your first attempt.
The True Hero / Callonia