Well, usually in cartoons, big eyes with glasses make the character stand out. The glasses might add a touch of sophistication or make them seem studious. It all depends on the overall style and story of the cartoon.
The 'big glasses' aspect could be a unique visual cue. It might be used to give the character a certain look, like a nerdy or intellectual appearance. And the'selfish' trait in the character could lead to interesting story developments, such as conflicts with other characters who have different values.
Often, caricatured characters with glasses are depicted with features like comically oversized or oddly shaped frames. Sometimes, the way the glasses sit on their face or the reflection in the lenses can add to the humor or uniqueness. Also, their expressions through the glasses can be highly exaggerated to convey a specific mood or trait.
Well, without more information about this 'selfish big glasses visual novel', it's difficult to give a definite recommendation. However, some popular visual novel genres include romance, mystery, and adventure. Maybe look for visual novels with characters who wear big glasses and have a bit of a 'selfish' trait in those genres.
I'm not sure specifically as there could be many different versions of such a visual novel. But generally, the main characters would be the girls who wear glasses. They would be the central focus of the story, with their own personalities, dreams and relationships.
Often, the main character is a young and ambitious pokemon trainer. They are curious and eager to explore the world of pokemon, and the discovery of the pokemon glasses sets them on a new adventure.