The cartoon man with a shirt and without could have various looks. Maybe he has no jacket or tie. Or perhaps he has no gloves or sunglasses. It really depends on the specific design.
There could be various reasons. It might be related to the theme of the cartoon, like a scene in a story or a symbol representing something. Or it could just be a random creative choice by the artist for visual impact.
It could be a cartoon of a man working out or doing manual labor, maybe sweating and without a shirt on.
It could be that the character is in a situation where his shirt got torn or lost. Or perhaps the artist wanted to emphasize his physical appearance by leaving him shirtless to make a statement or create a unique look.
The style could be fun and laid-back. Maybe it has bright colors and a relaxed look.
Maybe he's promoting a certain brand or trying to represent a specific consumer group.
The man in a t-shirt in a cartoon might have a simple and casual look. His expression could be cheerful or serious, depending on the context.
It could be that the artist wanted to show a style statement or create a unique look for the character. Or maybe it's a mistake in the drawing.
It could be part of the character's design to give them a unique look. Or perhaps it relates to a specific event or theme in the cartoon story.
Well, it could be that the green shirt was chosen to make him stand out or to match the theme of the cartoon. Or perhaps it was randomly assigned by the creator without a specific reason.
First, decide on the theme of the design. Maybe it's a superhero or a funny animal. Then, play with different shapes and lines to make it stand out. Also, consider using textures to give it more depth.