85% of a house

We placed an offer on a house last week, the seller countered wanting to change the closing date from 8/10 to 7/30. The banker said 7/31 would be better for her.

This was as of Friday.

All weekend was spent praying that we got the house.

This morning, the seller has still not responded (it's a bank in CA). Currently we are 85% sure we got the house and that no one else got to look at it over the weekend (so far as the other realtor has admitted anyway).

I'M GOING FREAKING NUTS OVER HERE!!!!

All positive thoughts will be greatly appreciated.