The breath bib is the way to go.
My only concern is that i like to toss and turn a lot and i always end up sleeping on my side.
I wonder if i can make something to go from the ridge line and clip to either side of the hammock and rests just below my chin, so i can roll over without strangling myself. or dislodging the bib.
Maybe some velcro tabs every 8 inches sewn to the hammock and fly, then a pieces of silnylon cut to the shape.
I know what i need, i just cant visualize how it will work.
Maybe this? (90 seconds in 'sketch-up')
the small rectangles are velcro tabs. To attach to hammock at corresponding points.
it would also angle away from the face (top point being 2ft along ridge line)