I think you should start with a wide shot of the bed and the person. Then zoom in on the actions of making the bed - folding the corners of the sheet, smoothing out wrinkles. And don't forget to add some cute little accessories on the bed to make it look more appealing in the cartoon.
To show this in a cartoon, first, focus on the expressions of the person in the bed - maybe they're sleepy or relaxed. Then, draw the character making the bed step by step, like straightening the blankets and arranging the pillows neatly. Add some details like a rumpled comforter at first to show the before state.
Well, you could start by showing the person lying in the bed and then have the character carefully tucking in the sheets and fluffing the pillows around them.
You could start by showing the person lying on the bed and then have another character come and carefully arrange the sheets and blankets over them. It's all about the movements and expressions to make it look realistic.
You start by sketching the basic outline of the person and the bed. Then, add details like the expression on the person's face and the texture of the bedsheets.
You could start by designing an elaborate throne and a regal outfit for the character. Add some special effects like a shining aura to show their power.
The cartoon could depict the girl's lonely state or the care she's receiving from others. Maybe it also shows her fighting the illness with courage.
You can start by showing the family members gathering in the kitchen with all the ingredients for the cupcakes. Then, draw them having fun while mixing and baking.
It could show the girl stretching and yawning, with a sleepy expression on her face.
It could be a story about a man having a relaxing day in bed, maybe reading a book or just daydreaming.
It could be that the man in the cartoon has never been taught how to make a bed correctly. Or perhaps he's in a hurry and not paying attention to the details, leading to mistakes.
Maybe it's the way he struggles or the funny expressions on his face. That could make it amusing.
One way is to check out dedicated cartoon image galleries. Also, some stock photo websites might have what you're looking for. Just make sure to filter the search results for JPG format.