My DAR inspection was done in Sept and I don't remember uploading or filling out any forms online, download and print, mail in or supply with inspection yes.
I am by far no expert though.
The only requirement is builder maintains a log, it technically could be a napkin with "I Worked on airplane today". What I suspect most inspectors want to know is proof it was 51% amateur built, once they feel that is to their satisfaction they don't really care. I never had to share any pictures, although I had many.
RV9A First Flight 9/30/19