This art was made by u/Creative-Ad6510. While it is not exactly what I wanted, he was supposed to have a brighter color tone and a tail. I'm still very grateful for the art u/Creative-Ad6510 has done, and it is a great base for the 3D model I'm working on.

Milo is closest to Caspian. He is impulsive and quick to anger. He is very emotionally intelligent and tends to connect with people easily. He can sense when someone does not have good intentions, but he panics easily and relies on Caspian entirely for his emotional support. He's kind of a mess without Caspian, and so is Caspian. Both of them can't live without each other. He is very empathetic and kind, as long as you don't push the limit. He is supposed to be inspired by Belizean and Haitian culture. He is a teenager, 16 in human age (in reality he is around 120). He is a very good cook and enjoys cooking with Ivy. He also loves making his own jewelry, using the term jewelry loosely here. He made the necklace Minje wears and Caspian's ring. In return, Caspian gave him a ring he found on the street. Milo cherishes this ring with all his soul. Milo also likes having his head patted by people he is extremely close to, like Caspian, or people he sees as mentors. Milo is a huge fan of TV dramas and often binge watches series. He does like tragedies or horror, which he always cries to. Sometimes Caspian joins in watching the show with him. He also watches Caspian taking care of his flower and always wants to help him. He and Stitch always butt heads and have a friendly rivalry over the pettiest things. One time they tried to have a cooking competition until Stitch remembered she can't cook. Milo is the strongest character of the main cast and also has better fighting technique.

For his design, I thought it would be cool if I implemented some parts of the clothes in the second image, mainly the pants, but switch the orange with some yellow. Give the tone of the golden ring he put in his lock, and make his sweater baggier because he feels more comfortable in comfy clothes. Give him his tail because it is a sort of  an important part of his character. He uses it like a third arm. You can tell Milo loves you if he wraps his tail around you when having any type of conversation. I don't have any other ideas.

can you guys help coming up idea to make the design fit the character more