You can start by sketching the basic shape of the cello. Then, add details like the strings and the curves. Make it look cute and cartoonish with bold lines.
A cello cartoon can be funny when it plays with stereotypes about musicians or adds a twist to the usual image of a cello performance. Maybe the cello is huge or has a crazy design!
It's hard to say without more context. It could be a cellist and their lover. Maybe the cellist is the main character and their love interest is someone they meet during their musical journey.
It could be a story where the cello plays a central role in a love affair. Maybe it's about a cellist who falls in love, and the cello is a part of their journey, like they meet their love interest at a cello concert or through playing the cello together.