I absolutely love that you chose to give this piece new life! I find the earlier Sulu Kris to have the most elegant shaping and curvature of this particular style of sword. I also agree with kai. Some silver fittings
would be very lovely on this, but I feel as if there is a quiet elegance to how you chose to finish it and I think it looks great as-is. So with that, I must say I am a bit conflicted in how I feel about this as a finished piece. I reiterate that I love the way it looks right now, however.
Perhaps just a couple of asang-asang to keep with that aesthetic you developped already while sheathed?

The revealing of a little shine while unsheathing would be nice and non-invasive to the whole look of the finished piece while sheathed methinks.