n400 online and documents checklist

[tahm 21]

I want to file the n400 online but as soon I as click the form there is a requirements list before you begin that only mention stuff about the 5-year rule. No mention of 3 years rule (which is the one I'm going to file under). Is it still ok for me to file online still? 
Also is this list of documents ok?

⦁    LPR Card (Green Card): A copy of your Permanent Resident Card (also known as a Green Card) (both sides)
⦁    Continuous Residence and physical presence documentation for the last 3 years:  
1.    Rent or mortgage statements,
2.   Bank, credit card, or loan statements showing regular transactions; (Do I have to upload all of the statements for 3 years?)
3.   Proof of car registration and insurance.
4.  Your passport showing entry and exit stamps; (Do I have to upload all pages even the blank ones?)
⦁    A copy of your marriage certificate.
⦁    Evidence of U.S. citizenship for spouse for the last 3 years, generally a copy of your spouse’s:  
1.    U.S. birth certificate.  
⦁    Evidence of Commingling of Finances
1.    Statement of Joint Bank Account 
2.    IRS tax transcripts
3.    Copy of Joint utility bills - electricity
4.    Copy of joint health insurance
5.    Copy of joint auto insurance
6.    Copy of life insurance beneficiary
⦁    Photographs (Is it necessary for n400? I didn't read anything about it on the official list of documents)

Am I missing anything? And about a letter requesting the combo interview with my pending I-751. Do I send it with the documents for the n400 or do I file it first and send it later?