Check it here:
http://store.steampowered.com/app/326120/
I can't believe it's actually gone live, so nervous and excited!
The game is £3.99/$4.99 but there's a10% launch discount at the moment.
The OST is also available for £1.99/$2.99, that also has a 10% discount.
Still can't believe it's out! I'm off to go and faint in a corner!