You braids!!!!
i remember when i got my hair cornrowed for one solid year, i thought i was doing my hair a favour.
NOPE!!! the people braiding my hair were harsh on the combing of it, etc, and the braids too small.... my hair stayed at neck length for a full year and a half.
your hair might be sensitive to braids...
you might want to wear your hair in bigger plaits that just hang down,
and maybe try half wigging it, or something creative...
i gave my hair a break from braids after that by keeping my hair in a bun, and wearing a phony pony,
and now, i'm finding much success with wigs, my hair's grown to midback.
much success and growth!
(and stop with those scalp clogging oils.. moisturize your *hair* not your scalp)