That two fly rig is a good rig. I would add put the heavier/ bigger fly as the point fly. I fish this rig with up to 5 flies sometimes when I am trying to figure out what the fish are eating. Just make sure you check the local rule book to see how many hooks/flies are legal in your area.

Just keep your loops a little more on the open side and let your line completely unfurl in between casts to keep fouling at a minimum.