Export text from Paratext in USX format and import into Scripture Forge. After you have collected feedback, import responses back into Paratext as PT Notes.
There's no predefined set of questions that you have to use. Compile questions that fit your context and re-use question templates across texts.
Turn on "invite a friend" to open up your campaign or keep feedback to a defined group. Users can answer questions, comment on other's answers and +1 other's responses. Generate user engagement reports at the end of your campaign.