I thought it might be helpful to post my painting scheme for the British Airborne, so here you go. All paints are Vallejo Model Colour unless otherwise indicated. Most base colours will need two (or three) thin coats to cover the black primer.
Primed black
Base Colours (and some highlights)
Flesh - Beige Red base coat; Vallejo Flesh wash; highlight with Beige Red mixed with increasing amounts of Basic Skintone
Hair - various browns and dark greys
Cuffs and scarf: Brown Violet
Helmet - Camo Olive Green (or Olive Grey); if it has scrim, drybrush Khaki
Beret - Black Red shadow; Black Red and Burnt (Cadmium) Red base; add some Red for broad highlights; Red for refined highlight; Red plus a little (not too much) Sunset Red for highest highlight
Black Leather (boots, beret band, scabbards) - German Grey
Denison base (yellowish) - German Camo Orange Ochre
Denison Base (greenish) - German Camo Beige
Collar Lining - officers = Stone grey; other ranks = Khaki
Scrim - base all with US Field Drab
Brown patches - Mahogany Brown
Green patches and half the scrim - Flat Green
Water bottle and trousers - English Uniform
Webbing (green) - mix of German Uniform and Intermediate Green
Green Metal - Reflective Green or Olive Grey
Straps, weapon slings - Khaki Grey
Bandoliers - Tan Earth
Toggle Rope - Iraqi Sand
Helmet chin cup - Reflective Green
Washes - Army Painter Dark Tone over black leather and dark grey hair; Army Painter Soft Tone over everything else (avoiding the flesh)
Highlights
Cuffs and Scarf - Brown Violet plus a little Dark Sand
Helmet (where no scrim) - base plus a little Russian Uniform
Black leather - Black Grey
Denison base (yellowish) - base plus a little Dark Sand
Denison Base (greenish) - base plus a little Deck Tan
Collar Lining - base plus a little Pale Sand
Brown Scrim - Green Ochre
Brown patches - Saddle Brown
Green patches and scrim - Intermediate Green plus a little Flat Green
Water bottle - base plus a little Dark Sand
Trousers - US Field Drab
Webbing (green) - base plus a little Dark Sand or Deck tan
Green Metal - Reflective Green; Russian Uniform; add Dark Sand for high highlights
Straps, weapon slings - Dark Sand plus a little Khaki Grey
Bandoliers - base plus Pale Sand
Toggle Rope - Pale Sand
The Rest
Wood - Flat Brown base; first two highlights add a little Orange Brown or Beige Brown; glint highlights add a little Pale Sand. I then glaze it with a mix of 2 parts Flesh wash, 1 part Red wash and 1 part Sepia wash (which can also go into the gaps between fingers).
Grey Metal - Black base; Black and Gunmetal; Gunmetal
Cap badges - Black base; Gunmetal or Old Gold
Mugs - Beige Brown for outside adding Dark Sand for highlights; for inside Pale Sand base, Ivory highlight.
Where I've changed colour between the base and the highlights, you could mix the base with a little Dark Sand or Deck Tan.
There you go - my paint scheme outlined for you all to take and adopt/adapt for yourselves. Some of the steps (for instance on the beret) could be skipped, particularly if you aren't working over a black primer.
