I smoothed by scraping and sanding with cardboard nail files.
Mostly scraping with these.
The bottom is a hardened steel masonry nail I sharpened.
I have started drawing for the butt carving using RCA vol2 #94 as a guide.
I have spent well over 80hrs so far and am having a great time doing it. I am pretty happy so far with my carving results. I just don't want to screw it up now.
Thanks for everones previous suggestions and advice. Let me know what you think at this point as I continue.
Bob