1: Unfathomable letters from Lamb, say (7)
5: Gnomelike feature of parallel fingers (5)
7: Mann's 'Death in Venice' Dorothy sent up (3)
8: Everlasting variety for Peter and Paul (9)
9: In all, just a little peak. (3)
10: Adore inconstant nymph (5)
11: Approaching related band, apparently (7)