I took the f-holes from an old Gibson arch top, they seemed more appropriate for a mando, somehow, and I might use them again, I think they look pretty good. Corian bridge, again, and of course the fork tailpiece that I like so much.
Here is a little video of me playing Memphis Minnie's "hoodoo Lady" on it. I love that tune. Also just got a new mic that hooks into my computer so the sound quality is a little better on this one.