Nice stuff. Portraits are tricky but you have it working.
I would point out on the reference you can see how they make the face read. It's a good idea in general, and a must in commercial illustrations like movie posters. They're paying a fortune for the audience that Wesley Snipes can bring in, so they want you to be pulled in by his whole image. Were this a marquee, it would read "Wesley Snip"
So you would need to make the lower part of his face read better. Look at the source pic you took from. See how they cheated the light to make his profile crisp and clear? That far outweighs the logic of the turned up collar being dark to show off a shadowy area. It's lost, and for me that portion of the image is missing. But that's a long winded way of explaining an easily avoidable weak spot.
The rest of it is really cool and you are cookin'! Love how you're playing with type and portrait and graphic design. Very cool. I see all the many points you hit true on. Brava!!!!
Bartender, fix me a moon river. . .in a TIFFANY GLASS!!!!!!!