teenieleek, you're OK on 21d, which is thematic.
rosie,
8a ?E???R (the I is not part of this word)
"worried" is an anagram indicator; the girl's name is a rather old fashioned one.
14a Conformists assess how long the waiting takes
(11) ???VER?
A double def, one sort of cryptic. Think of another word for the waiters in a restaurant, and what you'd do if you wanted to see how long it took them to bring your food.
29a, Your E should be an A