The answer to this Puzzle would be a single word.
1. Dancing Descent
2. Cryptic Rebuses for another idea?
3. Fish type, maybe?
Crustacean, few, Culture, finest(4,1) or (1,4)
Dear, spoken, tanks, besides (2,1) or (1,2)
Diane, Grey, miss, All (3,1) or (1,3)
Smooch, lightbulb, risque, tells (3,4) or (4,3)
4. Missing a Bite.
In same side or in replacing five with 100 in mask. (7)
A Real follows endless spy. Short moment with tailless bird (5)
Earlier m instead of p in bear. Rock music follows Public Relations with unending alarm (8)
5. Wordsearch or Wordmake?
Periodic Hints will be given. Here's the first one.
4 doesn't have valid cryptic clues. And it's a tad indirect.
Second hint is written above.