Any good/bad experience in sharing data room (projections)?

It depends on what round/who are you raising from. You can walk them through financials and only put the things that they asked for in their data room.

Do you by any chance have a sample spreadsheet format that is typically used to present projected financials to VCs?

In your experience, are pro rata rights common in a Note at our stage? If not, do you have any advice about how to respond to social starts?

Data Room Guidance

Zoom Call for Potential Investors in "Party Round"

Steps After Receiving a Term Sheet