Ideas are always welcome, post as many as you like. It's always good to get a sense of the content players want to see added.
A futa character is already in the process of being added for version 3. I do like traps, but I would need some inspiration on how to incorporate a character like that into the game in a way that makes sense. Maybe in a future project. You can also give my other game a try, it features both futa and trap characters in it.
Percy's knowledge and opinions on what his teammates are up to are deliberately ambiguous. It allows players to mentally choose a scenario that they prefer.
The only resources I rely on are the music tracks. All of the art, code and other assets are my own work. I'm happy to hear that you like the sprites, thank you!