Yessir...I'd be ready for a nap after cutting that pattern in Padauk.
Great job, and nice looking edges.
Edit:
You know when you have something to say, and opportunity presents itself and your mind goes blank? Well mine finally cleared back up:
Gotta be careful with that Padauk, and the the blood wood, and the bubinga....they're all very brittle and it would be very easy to snap those letters apart, if you're not careful. Probably a good choice that you used a thick piece - last one I cut out was 1/4" birch plywood. I'd hate to go that thin with the hard woods