The number of Marvel comic heroes is constantly changing and growing. As of now, there are well over 8000 characters, but new ones are always being introduced.
You need to focus on getting the shape and proportions right. Start with a rough sketch of the body, emphasizing the muscular build. Pay attention to the details of the face and the unique features of Venom's costume.
In most cases, Venom doesn't eat people. The character is often more focused on fighting against other villains or dealing with its internal conflicts rather than engaging in such extreme acts.