So you drew a picture of a Spitfire (the pony) in a Spitfire (the plane), and your avatar features a Dalek. And just the other day I watched an episode of Doctor Who featuring Daleks and Spitfires in space.
That is an excellent representation of the Supermarine Spitfire. Eliptical wings, the 20mm guns protruding from the wings with the feed bulge but .303s recessed, 4-blade prop, 6 exhaust pipes, fixed rear wheel, correct canopy frame. The scoop's a bit big, but that's all.