Crossword puzzle clue "a feather in your noteworthy achievement"

A feather in your ___ (noteworthy achievement)

Noteworthy achievement

"I'm in ___ of your achievement"

"I'm ___ by your achievement"

Yell at your parents for not making the soup salty enough because your crush told you your mouth looks too funny to kiss, e.g.

Performed in a way that made your parents leave your school play in the middle of your solo :/

Noteworthy features of rows 1-5, 6-10 and 11-15, in that order

Noteworthy years