>>2999560
I don't mind trying, but there don't seem to be any good candidate input images. Most of the official artworks involve her either sitting down or include multiple characters.
There aren't many artists who adhere to "official_style".
There are some loras on civitai that look alright, but I haven't tried them yet. https://civitai.com/search/models?sortBy=models_v9&query=ryou%20fujibayashi
Tell you what; if you can generate a nice input image that passes for the official kyoani artstyle (or key), I'm happy to try generating a nice 720p video.