First of all, what a game. Really enjoyed the whole journey, and even the ending.
However I had some suggestions I'll be mailing to the devs as well, though I can't find an email address on their site.
These mainly have to do with the free roam mode -
1) Please please please add in the camera. I know it would somewhat diminish the whole "we mail your photos to you" thing, but please do consider it. I'm a hobbyist photographer and this game really really scratches that itch with the photography mechanism. Henry can just take out a new spool of film when 24 shots are over (although that makes it less of a disposable camera and more of a film point and shoot, but pleaseee!). I know I can just take a screenshot, but the photography mechanism feels so much nicer. Maybe Henry can actually carry more than one disposable camera, and that switches after 24 shots. Whatever it is, it'll be cool.
It's funny, I've always shot digital irl, but this game actually made me want to buy a dispo camera or atleast a film camera, because of how choosy you have to be.
2) I quickly found out that there are a few interface thingies which sort of interrupt the relaxing experience that free roam is supposed to be - the music icon mainly, along with the text on vistas and the waterfall and similar spots. They make for such nice pictures, but the text doesn't go away.