is there alot of tall (3 ft. or taller at least) brush on the island. if so i would suggest that you buy the blind that aero outdoors makes. i cant remember what its called but its a really nice blind. its a standing blind that has the basic concept of a pit its just above the ground. you can check out there website
www.aerooutdoors.com if you would like to see them. this is what i would suggest you buy though.