Rachael - T.A.R.D.I.S.Birthday Cake

I've wanted to do another TARDIS for ages now so jumped at the chance when Orla asked us to make one for her daughter's confirmation.
The cake is 10" high and 5" wide/deep. Everything is edible EXCEPT the light on top! Yup, our TARDIS has a working blue light.
Happy geek here.