Thank you . That painting is done is Sumi ink, like the ink used in Asian caligraphy. And I use Asian brushes too. But I also do some watercolor
You know, those watercolor pencils are a great way to work into watercolor. I use Derwent Inktense (for the color pictures I have posted on my main thread) and they might be something you'd like to consider.
If you want to talk more about watercolor work, please PM me, if you don't mind.