I wish there are more choices. If memory serves right, I only had 2 "choices". I suppose there'll be more choices in future updates.
Also, I know most long-term couples (6+ mos.) won't be sweet & cheesy all the time because they're past that stage but I wish there are more romantic sequences. It seems like they're talking to each others as if they're friends with the occasional reminder that they're a couple through expositions or by monologue.
Spoiler: the ending was fine, it just feels like "V" (so I won't spoil) is a Deus Ex Machina. Appearing right when the 'villain' won without any build up.
Edit: I forgot to mention that sources for music & sound effects aren't in the credits here on the itch io page