My informant says:
===== Hi Michael,
It is proper patwa but with some spelling errors. You would have noticed that the dialect used is a bit different from the one that I used for Alice's Adventures in Wonderland, but it is generally ok. Thanks for the link!
Cheers, Tamir =====
Of course spelling errors can be corrected by other users in due course, and since it’s a relatively new standard orthography, it’s not surprising.
Michael Everson