I gotta admit it's a fine bit of work you're doing but, old fart that I am, I would not tolerate a chuck guard, and a little spatter around the perifery of the work area I deem essential for a shop. Just my take . But I do appreciate the nice work you're doing.
Busy Bee 12-36 lathe, Busy Bee Mill drill, Busy Bee 4x6 bandsaw, Homemade 9x17 bandsaw, Ad infinitum.