Great work there Walt

Now you have more room between your 2 halves to let the sand in. I wouldn't recommend sanding your bottom section down. A snug fit is best and TAPE TAPE TAPE
snug fit will help to stop mast breaking at ferrule, but loose fit never gets jammed. ive got 7 year old ezzy skinnies, loose as and they certainly dont get jammed. as to taping, i reckon after a few stuck masts you start taping, just at the point when the mast wear down and won't get stuck anymore. but hey, if the placebo works, run with it