There is really no right or wrong way to draw. Everyone has their own style and passion put to their own art. Sure, there are certain things that you can study and understand to make your art better, such as the fundamentals of art (anatomy, perspective, lighting, value, form, composition, color theory), but all in all, there is no way to be the best artist. We all have our own art styles, as we all have our own personalities. There isn’t even a way to copy an art style! Eventually, bits and parts of you will be shown into that art style, making it your own. Anyway, no piece of artwork is better or worse. Art cannot be judged as good or bad. It just matters where that passion to make art came from. To sum it up, no one’s art is good or bad. We just all have our own experiences of art.