Visually identify shape, texture, value, color,
and form edges
t
Place a smooth and continuous line along these
edges, this CONTOUR line
may define the inside of a form as well as the outline.

Contrast is always greatest next to an edge, as
you paint, you will work
away from the defining contour line. The defining
edge will eventually
disappear, to be replaced by changes in value, texture, color, shape
or form.
Visually identify all of the various hues and values, make a painting
sampler

Make a value and analogous color sampler
Start with 3 rows - the center row is for your main hue
I chose blue - I placed an analogous color in the rows above and below
Green below and purple above
The left side of the sampler is for tints and the right side for shades
You may make decisions about hue, saturation and value. Try to develop
a
texture as you roll your brush and work wet paint into wet paint.