33 D - your letters so far are correct! Think of a three-letter word for 'money', used a lot in crosswords +include 2 'unknowns' (you've got 1 already).
30 A is simpler than it seemed at first. You just need a three-letter word for 'shot' (photograph) and a four-letter word, v common, for 'final'. 'Sculptor' isn't a person!