Good News Is.......... you were able to walk back to the house. The rest you will figure out. I've seen some of those with the pitman arm up from frame rail. I don't see how any work without major bump steer. Same with the cowl steer that is real popular. It's alot different on a race car, with the stiff springs and usually only turning left. Your setup may be do able but you have to get the arc that the ft axle makes as it travels real close to the arc of the drag link. Moving the steering box closer to the frame and using a ujoint in the steering shaft and if I remember your pic correctly also moving the steering box back where the pitman arm is closer to the mounting point of your radius rods. And if I am rembering this incorrectly, well then never mind. Hang in there you will make it...........