You have to UPLOAD EVERYTHING. Doesn't matter if it has 10,000 pages.
If you want her to get approved, UPLOAD EVERYTHING without any alterations or redactions.
You're providing these documents to the US Government, not some random person. It's for your wife's own good.
If you don't include everything, you will delay the entire process because they will send you a RFE asking you for more proof of bonafide marriage.
Again, UPLOAD EVERYTHING. You don't even have to print it. Just upload the PDF online since you have the privilege of uploading things on your USCIS account unlike poor souls like me that can't upload anything and have to wait for the inevitable RFE to be able to submit more proof or print it and mail it, hoping it won't get lost.