Just as you come ashore from the start pad, to the left of the opening in the building before you, there is a secret door with some goodies.

Just around the corner from #1, a lift and a jump across a gap. When you are ready to balance across this wall, hesitate for a moment and tap the wall to the right. More goodies inside the secret.

From the blue door, hot-foot it around the wooden building. Small open door, with a useful secret inside. You may need it. Man, that Romeo guy likes his lava...