Thank you for your feedback!
About the vibration, it's from the yoga scene, right? You're right, I should put an option to turn off 😁
About the character customization, it probably won't be in the game. At least, not for the common characters that appears in scenes. Cos it would need much more drawing, and the game progress would get even slow ;-;
About the interactable objects and characters, it's starting to be available in 0.13 :D There are some things you can do together with your neighbor.
About the scenery. It's on the plans 💛