You're welcome, Terry. What I do are more like 'blends'. The only thing I might have done differently would be to have his portrait in a border or frame, so that it would stand out as separate, because at first glance, with the soft edges, it is a bit confusing as to how it fits in.
You're so good at compositing. How would have you placed Yasuyuki (portrait) face? A border, just a hard edge, drop shadow, placed it elsewhere in composition etc...?