maybe a bunch of choices for every bad end would be neat but that would get rather complicated due to how many there are. when the game is finished the number of bad ends will probably surpass the amount of screen that we have to even put choices lol.... or do you mean like a playlist of all the ones you unlocked on that character?
also, CGs for those scenes are impossible due to a poll from forever ago. Hyao asked if we wanted more sex scenes without a drawn MC so we can use our imagination or a defined single character with scenes like from Tavern of Spears or Robin Morningwood. we voted more content with no sprite for MC. maybe Hyao will do a redo of it if like EVERYONE started talking about CG's being a better choice, but it would cause a very large number of issues for more than just Hyao. I would list them, but I don't feel like typing an entire novel unless asked about the reasons lol.