Well, I don't know what you've chosen for the top (though I'm guessing maybe Vermillion -since that's what the back of the peghead looks like?) but the neck and the back of your bass look really nice.
Your neck combo is great, pretty and proven. It'll sound as nice as it looks! Even better!
Congrats on your Essence!
What electronics packaging are you getting, standard package, or an upgrade?
I look forward to seeing more pictures and learning more about your bass, it looks pretty and pretty cool!
P.S. I'm curious... is this your 1st Alembic?