Well done Stevie. Surprised that no one else has replied yet?! I'm struggling to finish top lhs.
15ac (3:4) Going round isle, ancient and peculiar vessel ending in M
18ac (7:4) Pirate hat little worn by trendy youngster with second word - i-d
1d (7) Holders for light cakes, fitting 100 inside s-----s
Also why is answer Performer to 32 d
Help as usual greatly appreciated