A bit of a hard-code issue:
With the custom name of the oldest daughter available, late in Chapter1 and then continuing through Chapter 2 and beyond, most of the mentions of her name get confusing. See... If we change her name at the start, sometimes we forget who "Alice" is... And the choices and moments when MC or others say "Alice" make it a bit perplexing as to which route/person is being spoken of, when we're so used to the custom name.
tl;dr: Replace "Alice" throughout the game and menus with [al] in the RenPy Code...