You need to start with basic shapes like ovals and cylinders for the fingers and palm. Pay attention to the proportions and joints. Practice a lot to get better.
To draw hands in comic books well, first, study real hands and their anatomy. Then, break them down into simple forms. Also, look at how other comic artists draw hands for inspiration. It takes time and patience.
Drawing hands in comic books can be challenging. One tip is to start with light sketches to get the pose right. Another is to focus on the details like fingernails and wrinkles. Keep practicing different poses and styles to improve.