Currently moving to Neocities! Check it out! There's nothing much over there, though.
What program do you use?
I use Ibis Paint X.
What brush do you use?
I use a modified version of this brush,
and a replica of CSP's rectangle watercolor brush.
What device(s) do you use?
I use my phone and my thumb to draw, it's uncomfortable to use sometimes so I would like to upgrade.