Question: You said 32'' clearance to the bow. I would like to know the what your angle is to the Bow eye that you are going to attach to?
I am getting ready to do the same thing but using a different manufacture of bow sprit. I am only going out too 24''. I have learned over years of rigging boats that anything inside of 10 degrees will be to narrow of an angle to hold the load of a spinnaker on a good puff or windy day. With that being said, I will not be using a purchase to hold it down, I am going to make eye to eye (splice) directly to the boat and sprit. I may rethink what I am doing if it's close to 10 degrees.
P.S. It's looks really fricking cool!!!!!
Dave