Crossword Puzzle Performs first

Clue: Performs first

Adam's firstborn (CAIN with 4 letters)
City of Firsts (KOKOMO with 6 letters)
Performs christies (SKIS with 4 letters)
___ part (performs) (ACTSA with 5 letters)
Nickname for a player who performs under pressure (ICEMAN with 6 letters)
Firstborn's heritage (LEGACY with 6 letters)
Performs, biblically (e.g. DOEST with 5 letters)
Performs on stage (ACTS with 4 letters)
Performs away from home (TAKESTHESHOWONTHEROAD with 21 letters)
Virtually assembled group that performs confusing actions (FLASHMOB with 8 letters)