What a fantastic game. I almost went crazy with the neighbor scenes. Wow, she was almost going to send Elijah nudes. Her relationship with her old neighbor was incredible. He addressed the "voyeur" theme perfectly.
My little tip would be to approach the "sexting" between Riley and Elijah from the young boy's perspective. Imagine him lying down ready to sleep and suddenly hearing a notification from Riley on his cell phone and from then on a dialogue between the two begins. The photos would be a surprise for both Elijah and whoever is playing, because we don't know what Riley will send to him, since the approach to the scene would be from Elijah's perspective and not Riley's.