What happened when Jane first became The Mighty Thor?

In our minds, one of the bigger shortcomings of Thor: Love and Thunder is how the film jumps from Mjölnir beginning to assemble for Jane Foster to her being a full-fledged Thor. Valkyrie hints that she has seen Jane in action already but we never get to see that sense of shock and awe when the sick Jane realizes her plan may have worked. Which would have been truly excellent.
This is also a good place to mention that though Jane is certainly worthy to be Thor, the inclusion of the scene of Thor telling Mjölnir to watch over her undercuts that a bit. It sort of makes it seem like the hammer is doing it because Thor asked, not because she’s worthy. And these two things together make it feel like Jane Foster got a little bit short-changed here, especially when…