Thank you all @Darrell Shepherd, @Barbara G.
for answering so fast. I was starting to lose sleep thinking about it. I didn't know I could offer to lease it from her this last few weeks to month. The closing date is set at 8/23 [2 weeks today], the boys begin school a few days after, but all live locally and can wait or not wait. Although they are excited to move in soon and keep asking. The seller is all moved out and gone to another state where she is now living and working. Perhaps the L/O idea is a good choice regardless.
I'll try to nail my lender down tomorrow, and give the seller a call [she gave my agent her number and I've actually already spoken to her once about some questions I had regarding the Oil Furnace.
My only concern regarding the lease was if i have a contract that states a move in date, although the boys will be fine with "whatever"- will their parents? I've known all 3 of the friends for some time, but not all of the parents.
Feeling a little relieved that there is a possibly easy solution. THANK YOU!