Don't be bashful! If you want comments, give comments. You don't need to be an expert photographer to express your opinion about the work of others. You don't need to go into great depth. A simple remark about cropping, composition, color, subject matter, etc. can be of just as much help to a budding photographer as an in-depth critique.
The art world has long celebrated the human body in countless paintings and sculpture, and creating a great nude study poses a challenge to most artists. It’s important for a photographer to develop a style and the technical expertise to portray an artistic nude successfully. A number of variables should be considered, such as posing, camera angle, lighting, and composition. Successful nudes and semi-nudes are often a blend of the aesthetic and sensuous. Some are rendered as bold, blatant statements, leaving little to the imagination, while others are more sophisticated and subtle.