Juat a little quick update to say that Little'un's poop is now looking a lot more solid! I think the kitten food and regular feeding is helping him a lot!
He is doing really well as far as health and things go, it's just that he's getting impatient about seeing the other side of the door! (I have posted my questions in Behaviour)
Still no sign of his Meowmy, but i'm going to give it more time!