The following may help those who are still decoding
PYROPE = MODEMS (F + Anagram of PYROPE = FOLLY)
WARRIOR = FIDDLED (Definition is encoded!) W + AN containing ARM
PORGIE = MEDALS (SCUP is a kind of PORGIE)
ELANCE = SHIRTS (KAM means AWRY in Shakespeare + half of...)
UMS = BUY ( WINGERS = colleagues in forces WIN + G + ERS)
I make it that this gives you 15 letters of the alphabet.
A = I, C = T, E = S, G = A, I = L, L = H, M = U, N = R, O = E, P = M, R =D,
S = Y, U = B, W = F, Y = O
Good luck with the other 5! Apologies to solvers who think I'm giving too much away, but it does say "May contain answers".