Clark school cryptic crossword— solve as a group impossible otherwise

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Across
  1. 2. Jc’s house not long initially twisting floor around
  2. 3. Everyone’s least favorite thing - leaf eating contest not starting
  3. 6. An Balar greedily endings — fun to say
  4. 8. Dio are Nun— Rudy feinberg art
  5. 9. Sofa no uh but y’s world -Misrepresentation of berkeleyan idealism
Down
  1. 1. Pu cons Lirp Roper - the past
  2. 4. Nay tin grovp projects until latin u— Ken jennings has passed this class
  3. 5. Otis le Tequ eating matches in a confused manner— 94 the bible
  4. 7. Tech project, Every third except the last: person we wins ten cat hats