Analyse shows the plane had not much horizontal or vertical speed. Big part of the body is not crushed but burned. Even the nose cone is still one piece and pretty much attached. The plane is lying upside down. This tells me that something killed the engine (technical/bird). The pilot tried to stay as long as possible inside to avoid danger to others. He came upside down and ejected late. Canopy was exploded, seat ejected but it had no time to recover from downwards speed or gain enough speed to get upside up again, hence close to the plane and not as it should work.
I do not call myself an expert. I just try to understand what I see and predict as good as I can.