Is there any relationship between Paillier Cryptosystem's random r and other factors
You made a mistake in decryption.

You wrote:

m = 1191*3 mod 35


You lost L(...) here. Instead of 1191 it should be L(1191):

m = L(1191)*3 mod 35
L(1191) = 34
m = 34*3 mod 35
m = 102 mod 35
m = 32


Voilà. We got the original message.