At least it's on the ground again and can be rolled around. That third member gets real heavy real quick when you are lying on your back!!

You are right - it is a bit high with need for centering (I do know all about that centering problem)

Choose your tires and, if you are going to change them, the wheels as well. Lowering is easy. Centering means either replacing the spring main leaf with the bolt hole moved forward or grinding the center hole in the spring pad a bit elongated. I wouldn't redrill the hole and adjust the rest of the spring pack as you could set yourself up for potential failure.