Now I just need to do the easier One-On, One-Putt challenge (the less strict stroke play version) and then the 18-hole version in Castle Club. After that there'll be a weight off my shoulders.
Now I just need to do the 18-hole version in Castle Club, but I need a ton of mulligans first. After that there'll be a weight off my shoulders, though I already feel the pressure fading considering I can do all the Challenges now.