If that's Rei, then why is she so tall? Seems like the ghost of Yui following Shinji around outside Unit 01.
Either it's a tic of the reference photo, or it IS indeed Yui considering the figure is apparently supposed to be the ghost one of the character's mother in the original scene.
Hopefully, considering that she got Final AttackRide-ed and then slashed in half so hard she exploded, Beatrice didn't survive for Golconde to grab her.
A minor detail I like is that the sword is only glowing in three of the images, as if Fi expects she’ll be needed during those eras, while asleep/inert before OoT and WW.
Vehicle is listed in the comment. It's a BIAC Beijing BJ40. There's a long wheelbase version called the BJ40L or BJ40 Plus and a truck version called the F40. The BJ40 was sort of based off the Jeep Wrangler (as BIAC and Jeep had a partnership in China), but it doesn't use a solid front axle.
The second generation now looks more like a Land Rover Defender.