Glen Bhaam

I work as an interpreter but love to draw. My real desire is to become proficient at urban sketching, as well as being able to sketch people in those scenes. I use an iPad with Procreate but want to use it in a way that I replicate pen & ink with markers or water colours. I'm partially colour blind which makes using traditional pens / paints a nightmare. With digital work, I am able to use hexadecimal codes to ensure I'm not getting it badly wrong!