Bob,
Yes it’s will make a great OTS model, I’ve had the plans for years, it’s on my “Must build list”. Adding landing gear is not a problem with a former at the wing leading edge and run the gear vertically with a 2” wheels, them add a skid or tail wheel and your good to go. Power it with a Fox 35 Stunt, there should be plenty of room for a 3 or 4 ounce tank. Now I wish I had started building it long ago.
Later.,
Mikey