"Isle of Insanity and Hope" is released under a Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Canada license. Please save and share copies with anyone who may benefit from them.
Light Paper Fibers by Jorge Fuentes from Toptal Subtle Patterns used under the Creative Commons Attribution-ShareAlike 3.0 Unported license.
This does not present a licensing conflict with the non-commercial clause on the HTML text and illustrations of "Isle of Insanity and Hope" as the site as a whole is considered an aggregation of two separately copyrighted files, rather than a derivative work of its own.
(This is in agreement with the Subtle Patterns FAQ's stance on incorporating patterns into works which are not intended to be ShareAlike-licensed, as well as existing legal advice on combining GPL-licensed program code and GPL-incompatible artwork in the same software project.)
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from Font Awesome Free 5.7.2 used under the Creative Commons Attribution 4.0 International license.