4 clues left unanswered - at a bit of a loss.
A great character (7) C - - - - - L It looks like capital, which if it is right I will indicate in the other 3 clues.
Kitty's back to stay (4) - - - - But final letter would be P
Speak for the whole people (5) - - - - - But second last letter
would be T
Personal property in Oriental kingdoms (7) E - - - - - S.