It can be done. You need to master pen strokes, shading, and composition. Plus, having a strong story to tell is essential. Maus is a great example to learn from, but making your own comic in pen demands creativity and perseverance.
Yes, but it requires a lot of practice and a good understanding of pen techniques. Also, having a clear vision for your comic helps. Maus is known for its unique style, so replicating it takes effort and attention to detail.