For the feet, i drew around one of the supplied hemispheres then got my circle template and drew a bigger circle at the right size for the dome.
Then it was just a case of extending it into a teardrop shape and cut three out.
It was with some trepidation that i stood the fella up on his three legs for the first time, but - hurrah! - he seems pretty level.
Then it was a simple case of putting all the other hemispheres on for the leg joints.