Thank you for reading.
Illustrations of cute is good.
Minicar, deformed etc are available.
For the background and the adult system is poor, most likely availability.
Saturation low digital brush pen coloring is usually

You can also paint the other.
The delivery extension PSD, EPS, BMP will be others.

(AI is not supported)

Possible fee clients like of will respond within your budget.
Please feel free to consult us. Best regards.