Do not create an image where the family appears sad or indifferent about the message on their smartphone.Avoid straying from the artistic style of Greg Manchess. Do not incorporate styles that are distinctly outside of his and Jamie Hewlett's influence.Do not present the environment as a rustic or rural setting. The setting should not deviate from a modern loft environment.Avoid using bright, unnatural colors that don't align with the palette commonly used by Greg Manchess and Jamie Hewlett.Do not depict the smartphone in a retro or outdated design. It should appear modern.Ensure all family members have a typical human appearance: two eyes, two ears, one nose, one mouth, and ten fingers each. Do not deviate from standard human anatomy for any family member.Avoid any distortions or exaggerations in the physical features of the family members. Their body proportions should align with a realistic human form.