Don't wait for other raws, but don't rush either. I'd rather you take more time to find small errors (like referring to the cousin girl as "he" in this chapter) since you'll run out of chapters soon anyway. We can wait one day :)
Totally agee here. And I'd rather have a chapter every two days with a bit more QC on the dialogues.
I think it'd help quite a bit putting the script through tomething like LanguageTool (it's free: https://languagetool.org/ ) so it can suggest corrections and help catch small mistakes; it tends...
You can experiment with content-aware fill to see if it can clean the see-through bubbles. Also consider that text is going to go in there, so you may be able to get away with doing a less-than-perfect clean on some of them.