Painting Order
Applying the paint neatly to areas obviously takes more time than slapping
it on, so you should organise the painting process to allow you to be
as careless as possible. Subsequent coats of paint and shading can be
used to cover up previous slips. Don't fuss about making the base coat
perfect because the only one that really matters is the final coat. While
shading the base colours, you will have the opportunity to conceal minor
slips. Messier processes such as drybrushing and shading should generally
be done first. Sometimes it is easier to fully shade one area before base-coating
the adjacent areas. This way you don't have to worry about paint getting
in the wrong place, and you can really let fly with the brush. Finally
areas which are harder to get at should be done before the more exposed
ones, for example do skin before clothing. This minimises the chance of
getting paint in the wrong place and then having to rectify it.
Big brushes
One of the main advantages of using a decent sized brush rather than
scratching about with an '0000' is speed. Big brushes cover areas quicker
and also carry more paint which means less trips to the palette. A good
brush still comes to a sharp point, so getting the edges neat shouldn't
be a problem.
Batches of colour
There can be an economy of scale by doing the same thing to a lot of
figures in one go, although this has limitations because of the speed
at which acrylic dries. It is only possible to cover a limited area with
a single batch of mixed paint, however, shading a number of small items
with the same colour at once is a definite time saving. Processes such
as drybrushing, and basecoating with an unmixed colour, can be used on
large numbers of figures in one go because there isn't the problem of
paint drying on the palette. Basing is another area where doing really
large quantities saves time.