This is my offering this week- on the Square format. The challenge at this small 6"x 6" size, is to be disciplined about brush size and making each stroke work harder for you as opposed to pulling out the tiny brushes and - well, you know - noodling.
Personally, I am a less-is-more type of painter, trying never to use 2 strokes when one will do. It is a technical style I don't force on my students but I do push for more disciplined brushwork that leads to a straight forward, loose and non-fussy end product.