First thoughts:

You're riding very slack. Rotate your whole body forward quite a bit. Worry about making adjustments to the bike after you rotate forward and reshoot.

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Thank you. I had cropped the video because my daughter had kept riding through the frames but it was a bad crop. Updated link with new video.

seat is way way too high and move forward and down

To me it doesn't look too small to be unusable. I would think you could make that bike work for you.

Thank you. Glad it appears I can make this bike work for me. I'll get a real fit within the month but didn't want to be out the money at the end of a fit with a "sorry, bike is too small"

Agreed. Move it forward and down. Possibly up to 2-3 cm forward - that's a lot. Down should be 1-2 cm? (totally guessing due to lack of any frame of reference)

Once you get your body position normalized, you'll want to flip your stem. You might need a different length, but the real fit at the end of the month should handle that.

Don't rush it. It's hard to tell from one photo. Like others have said, do whatever you can to get the bars lower and the aerobars forward. Move your seat forward - which will in effect also lower it a bit. Reshoot the vid.