US Immigration from Philippines

I'm shocked at the speed of this. Petitions just approved for wife and step daughter in only 49 days. Costa Rica marriage, I filed March 8 and NOA2's issued April 26. We are both together in Peru right now so we can celebrate this milestone together. On to NVC where

1/2 an hour to mail 751, just now noticed one should not highlight anything on the form,, Now, is this JUST the I-751 form or ANYTHING

SUBMITTED as evidence! I made a lot of copies of things, and highlighted things to make it "easier" for USCIS. Do I need to re do all the paperwork without highlights?

I didn't highlight anything on the I-751

My husband USC, and I, dual citizen (USC and Philippine) are buying a property in the Philippines. I know that he will not be able to own the land however, he can get in via inheritance if I passed. However, I was reading something that he will only get 50% and the other 50% will go to my existing descendants, aka, siblings or nieces and nephews. We don't have children and I don't have full blooded siblings (not sure if that makes a difference).

We both have last wills that indicates, we are each other's beneficiary, and the rest are contingent.

My question is, even with our wills, will my family still gets 50% of the property value or will my husband gets the entire estate?

Ideally, if I pass and my husband survive me, I want him to be the sole owner of the property that we have in the Philippines. How do I make sure that happens since he is not a Philippine citizen?

Is 60/90 day rules still existing? Does it really work? Is there anyone who experienced with this rules?

I filled out the I-865 to change my address for the I-130. Somewhere I saw something about evidence but in the instructions all I see is evidence that the form was mailed within the 30 day requirement. I suppose I could send the first page of our lease agreement but I'm keen to pay for the mailing of a 47 page lease and a 6 page form just to notify them we moved. Hahahaha

Did anyone else provide evidence of moving or just the form?