Line 6 is plaintext, written backwards. "All I want is to stop please he", which seems to run to the edge writing ("Help me he knows")? I dunno. Seems almost like a message buried in intentional jibberish...though lines 1 and 2 are semi-symmetrical around the "T"...almost as if the diff between the lines is the important part...
Line 1 is reversed, line 2 is not.
Code:
PSMOY ZAWONTLAGSM FHFMSGA
PSMOY E ZAWONTLAGSM APBACE
Interesting. The backwards "R" is giving me a headache wondering if it was written that way to give a clue or just as a distraction. I don't know. I'll think about it some more.