I need your advice.

My ex is making accusations. I’m photographing the kids before each supervised visit, keeping up with reports from the supervisors, and being brief and matter-of-fact with him (not engaging in arguing).

What else do you recommend?

I was thinking of creating a PRIVATE blog site for the purpose of a journal/photo record of how things go. Can anyone think of a problem in doing that? The only viewers would be the doctor and my lawyer.  It would later serve as a body of evidence, should I need that defense.

Thoughts?