At first glance, I thought the character was running in thigh high stockings with garter belt

deleted by creator

It’s not a flowchart but I would recommend the following site: https://trash-guides.info/

Lots of useful info and guides

I don’t have any info about editing subtitles but downloading subtitles for an entire series is pretty easy.

http://www.bazarr.media/

What are your server specs?

You may find this project useful. https://github.com/justin025/onthespot

Or https://github.com/schlagmichdoch/PairDrop if you don’t want to support a project bought out by LimeWire