Also, Rhianna's Gallery is partway cut off at around halfway through the TG wyvern form. The scroll bar just doesn't go any further, and It's hiding at least one (MG Spy I believe) sprite completely, but there could be more I'm not thinking of. This may just be an issue with the browser version, which is my guess considering I haven't seen it being mentioned elsewhere.
I feel inclined to say this because I feel really nitpicky and negative, this game is genuinely amazing. the artwork is top notch, and Reese is a precious soul that should be cherished. If I'm gonna be ultra nitpicky though, I do have to ask why the sprite for TG Rattlesnake Lewis is as short as it is while some of its Cutscenes emphasize how tall they are. I think the one where Unchanged Reese transforms TG Lewis into Rattlesnake it mentions them being a head taller, when the sprite in reality looks a head shorter. Seriously though, I know how difficult it is to make branching path kinds of games, this is amazing. Anyway sorry for the wall of text :/