Tools are important, but what is more important than materials and tools is the practice you do every day. Make it a habit to practice every day and keep in mind that your practice does not necessarily lead to a work of art and you are not going to create a work of art. Yes, the creation of a work of art happens over time.
I drew these designs with a digital pen, so if you acquire the necessary skills, you are not limited to just pencil or charcoal and brush, and you can also enjoy drawing with digital pen tools and create works of art.
I hope you enjoy implementing this design. I look forward to your valuable comments and support. Sincerely, Hossein Rishehri