Excerpt from your mrpinstaller.log file:
Code:
Package 'Update_jailbreak_hotfix_1.14.N_install.bin' (jailbreak hotfix 1.14.N I) is not targeting your FW version [!(2443670049 < 3095600028 < 3018920019)] skipping . . . :(
Which is correct, the 'hotfix' is not suppose to be installed using MrPI (MrPI is part of its content, not part of its dependencies).
The 'hotfix' is to be installed by placing package at topmost level of visible USB storage and, either use UYK or just reboot.
Note: I have not kept up with the use of "just reboot" - that may have changed with the newer firmwares.