Whats the house edge with these rules?

3:2 Single deck continuous shuffle
S17 nDAS Double hard 9-11
Player auto wins on any 6 cards
Dealer stops drawing after 6 cards (and highest total between player and dealer wins, ex 6 card dealer 16 beats a player standing on 15, and vice versa)

Also, what deviations should be made to BS, for example should we be hitting a 5 card 16 v 10? What about a 5 card 13-16 v 2? v 3?
Etc..