hi miloman,
I know you’re almost done but I’ll say what I was going to say anyway.
When I first looked at it, it took me about 20 seconds to even notice the pane of glass at the bottom. Seems like a long time. The reason is because the reflection looks almost like what’s above it, almost the only giveaway is the edge on the glass.
Through your lighting changes, I believe you’ve succeeded in making the glass much more visible.
However I’m not getting a feeling of “breakthrough” at all with this piece. I just imagine the dummy bouncing off the glass like a plastic toy thrown at the floor.
I feel that the breakthrough concept would be much more gratifying if you were looking directly through the glass as the dummy’s head was smashing through it in your direction, with shards of glass busting out, etc.