Of course :p Estimated delivery of 14-30th Sept, gonna be the longest 18-34 days ever. Really gonna suck if it isn't even an nRF51 chip :/
Even if it is you gotta remember there isn't much room on that chip, nothing too complex will fit :(
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Keep us posted on how you get on - it would brilliant if espurino and Bluetooth work on that!