17d AC could be the bill and AI (backwards) the top grade, but I'm struggling to see the rest
7 C - many, RANK - foul
A R(king) and RAS seems to be a title for a prince. An ARRAS (named after the place) is a tapestry or hanging, behind one of which Hamlet stabbed Polonius
TYPING could be sorting into types?
NIM is a game, ROD is slang for a revolver, NIMROD was the biblical "mighty hunter" (as celebrated in Elgar's Enigma Variations)