We're glad you enjoyed it! The backgrounds will definitely be replaced with more polished versions before the final release and the sprites will get more poses as well.
As for Avalon, she's a social butterfly so she doesn't hang around in one place for long. She likes to go, go, go! But in her character route there will definitely be more one-on-one time between her and Robin.
The final version will also have a lot more texting, but we've been focusing on writing the main portion of the game so that's why there's only a few at the moment.
Thank you so much for playing and giving us your thoughts! We're working hard to bring the full version out.