Hello,
#1 I do not believe we will be able to find a planet like galifrey but we could possibly make one.
#2 Would there be people with different types of T.A.R.D.I.S.es, for example; war TARDIS, battle TARDIS, exploration TARDISes, etc.?
#3 What size would the TARDISes be(10 blocks tall, 50...