I have every character in the Frozn up to Haaken and would like to make a deck with them fir dm
Frozn probably isn't a good idea for Dm because they require them to lose a round to trigger their bonus, and DM is about trying to get in as much matches as you can and get 2HKO's.
And your cardpool isn't very good, but you can try this.
Btw, is it for 25 or for t2?
For T2 I would not use Frozn simply because of the cardpool problem.
For T1 try this:
Good luck with the deck.