most people would call them emo's but really they just have a problem most are afraid of loosing control of their life so they cut because it over whelms them but the correct answer for this would be a Philafeamyaphobic any more questions :)
An emo person
Hmm. Maybe "autophotographer"
Emo is a person who cuts themself and has emotional problems hense the word emotional "emo" is in the word emotional.
a gardener
barber
a person who cuts and polishes gems is called a gemcutteror a lapidary (sometimes lapidarist).
LUMBERJACK
Specialists in meat, including cold cuts, are classified as butchers.
nail technician
Pars.
A person who cuts up dead people for medical examination and investigation is called a forensic pathologist or a medical examiner.
the first death people