i play salamanders as well, what i did was.
-primed black
-first coat of dark angels green
-dry brushed snot green for armor wear and tear.
-dry brushed the bolter with bolt gun metal for the wear and tear look
-painted shoulders and backpack black
-painted the eyes blazing orange.
-painted the wings with burnished gold
-for basing, i put on the citadel sand, and painted it codex gray (dry brush for best effect) and paint around the base codex grey for a mountain side look. and profit
-if you want you can get some skorpion green and paint the armor highlights with it, but i dont have a steady enough hand.