I really enjoyed the game overall, especially the interactive elements! It was nice seeing the text scroll through as well as having the different options to select through. It was cool that you added achievements as well, and a way to have players check off the different things they had to say while talking to the customer. I enjoyed the individual actions the player could take, it reminded me a bit of a life simulator. Each choice doesn't have much impact on the results of the game, but I think that adds to the quiet and cozy vibe you're going for.
The impact is usually immediate with a different dialogue option appearing as a result. It could be fun seeing relationships form between characters if you choose to develop this game further! Each choice doesn't have much impact, but I think that works for this type of game.
I enjoy the amount of information given for each outcome. It's just enough, and it's nice seeing how the player can interact with NPCs and their environment.
I never was unsure of what was expected of me as the player, I think you did a good job setting up the context at the start of your game, well done! :)
The only minor technical thing I noticed was that the achievement would stutter a bit while the text scrolled in. I'm not sure if this was intentional or not, but something to keep note of!