Beautiful and well polished game. The spirit concept is a really clever, and makes for some interesting puzzles. I really liked the style of graphics, it all blends together really well. Great music and sound effects as well. All things gives me sort of a Banjo Kazooie feel, it might be the laugh at the start. Great job!
My only complaint is that the "narrator" text scrolled in to slow. I wish that mouse click completed the current dialog, then skipped on next click, rather than instantly skip.