My favorite Iron Man armor is the mark 4 but sadly, the figure was short and had bad leg articulation. So I took my mark 42 and painted it similar to the mark 4. Presenting my Iron Man mark 4.2.

Hardest part were the eyes and chest AR.

Summary:
-swap thighs left and right
-paint gloss red (on red parts only)
-paint metallic red
-paint clear red over metallic red coz it was too pinkish
-paint metallic gold
-panel lined some parts
-paint gloss white for eyes and arc reactors.

Enjoy!