I would use Elite Crest Knight instead of the Cursed Soldier. Of course Yug and lvl4 Dical would be good for that file, but I know you don't have them. Maybe one Exchange of Souls if you find the space.
i would ditch a shade. 6 lvl 1s are fine actually. my files usually use 6 sac units. i wouldn't put in a zug. he stinks and gets 1 shot by a lvl 1 grim. i would instead put in a soul pact since this is a mids file and you might find yourself using famille or private guard or afee's skill more than well, just more. with soul pact, you won't sp lock yourself in if you find it good (and sometimes it is) to spam those skills and then continue to put units out.