Knowing how long it was sat would be good. Kiln-drying isn't the be-all and end all but 9-10% isn't bad by any means. Perhaps leave it a month or two whilst you shop for a central laminate? ;-D
Depending on how you rotate one half of the neck 180° (if you do so) you'll get a different look also. If the annular rings are perpendicular to the surface, you'll get rays and straighter, finer grain lines ---> |/////|\\\\\| <--- top bit is your fingerboard. Flatsawn will leave the grain more pronounced.
Personally - at 8-10cm wide - I would cut a piece off the (right-hand side in your picture) piece and keep it for a central laminate in a future project, divide the remainder and pop in a nice central piece. Are you putting the rod in from the top, or the bottom with a fillet?
I think that for your first build, it's an admirable piece to work with. Exchange it as Erik suggested (if you can) and if you can't flip em, or if you feel saucy, flip and laminate.