Your H throwing the olive branch of closing his accounts is a start.
What he really should have done is turn the passwords over to you.. When he closes it he is also covering his own tracks... He didn't just close the account to the outside world, he closed it to you too...
It's a positive overall, just be aware of the selfish attributes of the gesture so you don't get overwhelmed...
You may want to start putting a schedule/program/plan together for marriage rebuilding since it looks like he is folding his hands and willing to explore the program further.
He clearly doens't want to leave the comfort of his home and ante up for a second place of his own... all on his time..
You have a lot of leverage here right now Sunny even if you don't realize it.