Too bad about that punch on the chin.
But it doesn't seem to be a KO so... take 5 and get back in the ring again
Check the forum (search) for rencong and or rentjong.
There have been quite some nice examples posted by various forumites.
Personally I am alway suspicious about metal hilts and for me, scabbards should always be wood. although in Jean Greffioz book on keris there is one with a buffalo horn scabbard.
Good luck and best regards,