Realistic unicorn in a forest

I am looking for a video containing:

A realistic unicorn moving through a forest, stopping for a moment and then continuing on off screen.

Ideally the forest would have some fairy lights twinkling and the sound of the unicorn walking through the forest.

I am trying to create a specific gift for my daughter but I am not good with computers and even less so with creating videos and the like.

Thanks
Steve

Very cool. Probably not gonna be me, but for all us interested types, what's your time frame?

Something like this kinda, but, without the glitchy animation, (a pause, too) more realism in detail, (less mist) more contiguous sprites, and NO GLOWING HORN? (realistic unicorns do not have glowing horns, thank you very much)

???

https://www.pond5.com/stock-footage/item/93482424-unicorn-walking-fairy-forest-morning-magic-forest

Yes something akin to that, also the unicorn more to the forefront.

I have no real timeframe as I still have a few months until birthday but figured its not something done quickly.

Maybe buffalo train