Generally im not a big fan of visual novels where the connection to the theme is well...the story? Because there is nothing more than "People joining together in a Pub and talking". But with this one i had the feeling its way more convincing in utilizing the jams theme. Sure, it is anchored in the story too, but the clues and conversations really conveyed a "together".
I liked playing it, but it needs a little polish in dialogue and visual clarity.
What to improve is already mentioned in other comments, so i wont go into detail about that, Nice Job!