RZA's acting wasn't anything special. He should've just played himself, instead of trying to act....a la Q in his movies. Also, RZA as a narrator wasn't the best of choices because his voice takes you in/out of the story. Masta Killa should've did it.
It's a good movie, great for a first time filmmaker. I enjoyed it and if you couldn't really follow, Jack Knife said it best "for the gold".
"When it come to this ish here/y'all about to sit there/soon to rock thaat robe, crouched in a big chair/studded up crown with 40-below wrist wear/prove y'all clowns couldn't uf wit the flow, this here"