One starting to ask for money, wicked type heading off (8)

I believe the answer is:
beginner
'one starting' is the definition.
(I've seen this before)
'ask for money wicked type heading off' is the wordplay.
'ask for money' becomes 'beg' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'wicked type' becomes 'sinner'.
'heading off' means to remove the first letter.
'sinner' with its first letter taken away is 'inner'.
'beg'+'inner'='BEGINNER'
'to' is the link.
Can you help me to learn more?
(Other definitions for beginner that I've seen before include "Fresher" , "new recruit, perhaps" , "One just starting out" , "Starter" , "Tyro, rookie" .)