Mshealey, I usually say it's better to give the clues (to widen the chance of getting help!), but there's probably too much thematic stuff going on in this puzzle.
7. The first word is the definition. There's the usual 'succeeded' and then an exclamation.
30 D. The answer is defined by the first very short word in the clue...
The other two are thematic and it's hard to come up with hints. I'll try...