Very beautiful website.
I have a few suggestions, all related to fonts:
1. I'd change the Heading Font (Six caps), especially on the credits page to a more readable font.
2. You're using 3 fonts on the Credits page:
1 For Heading (Six Caps), 1 for Content (Open Sans) & 1 for just "More details" link (Roboto)
I think you can replace Roboto with Open Sans as well (fewer fonts = faster load times)
3. On credits page, there is a discrepancy in the font weight in the "High Water Common Ground", "300" weight is used here, everywhere else, its "regular".
I'll suggest using the same weight on the text of homepage as well, it is more readable.
(attached a screenshot of credits page before after & homepage after)
Sorry for being so intrusive, feel free to ignore all of this. The site is beautiful nevertheless.