I think your translation plans are good. It is better to wait until there is proof. I just found and read this today, it is a wonderful story and you have done so well with the translations and redrawing that it feels professional. Thank you for translating this series.
This makes no sense. First off, the body double would wear a would or something, editing the hair different costs more than a wig. Second, why would a body double that is just there to do stunts care about someone breaking into the set and drive after them? Third, bullets don't fire that way...
I'm not sure what happen with these last few chapter but the translation is almost unreadable. It throws the reader out of the story and this chapter was the worst by far. I couldn't piece together what some sentences were even trying to say.