Denis... nice job... a suggestion...include a piece of silvered mylar to the back of the laminated directions to act as a signal mirror, have the parents buy some Scotch reflective tape, and tape the edges of both sides of the card with reflective tape...add a hole to the corner, a small length of monofiliament line, and a snap swivel to the free end to hook to a low branch for a wind driven oscillating reflector when not actively using the mirror...

possibly a second bag for ground cloth, or lower bivvy bag