I don't really dig games with mechanics like those, so it's not fair for me to criticise that. However - the artwork is stunning and the whole game is just oozing style, from colors, to pointy/skewed speech bubbles and fantastic character designs. Great stuff.
What felt a bit odd to me is the countdown during phone calls - I know it's part of the theme but I just don't see any actual point of it being there. Like, you could remove it altogether and I don't think the game would lose anything substantial.
Stellar writing as well :)