The Walk Around side events are not our priority at the moment since we're currently working to finish up artwork and writing for the post-routelock content for Bakery and Kate.
Updated nude sprites are coming as we begin work on their post-routelock content alongside a suite of larger expressions.
As for the CG Scenes being default clothes: There are nearly 200 CG Scenes in the game with often times more than 1 variant/angle to the scene. Adding a new outfit variant would multiply the amount of work that goes into the creation of CG Scenes exponentially slowing down progress on new scenes.
Your contacts will update with the contacts phone number if there is any phone content with them. If not then they will not appear in the phone contact.
The choices made during the Cafe date do have an effect on which route you go down with Violet. While the final choice does ask which you'd prefer it doesn't seal the deal on either route.
Backgrounds are begin worked on for the post-routelock content at the moment. You will see new backgrounds in the future
The living room is planned to be used for event triggers after certain conditions have been met.
Thank you for taking the time to write up all this feedback, it's been a very long time since I've seen constructive feedback for the game, and two no less, it's highly appreciated.
I hope we manage to deliver on the expectations you have for the game as we continue working on it.