The SCS member in question is Leslierich, and her colouring tutorials can be found here. She has tutorials on watercolouring with markers, chalks, pencils over inks, sponged watercolour backgrounds and watercolouring with H2Os. I'm sure she'll teach you at least one new technique.
Here is an example of her work:
You can subscribe to 'The Weekly Inkling' here- there are some great projects, challenges, tips and techniques included each week.
I have also found a tutorial on watercolouring with pencils here. The blog belongs to Dina, and here is an example of her work:




