Congratulations, that is great news!
Frankly I'm surprised they agreed to do all that upgrade work. If I were the seller, I'd lower the price before I'd take on doing a bunch of renovations right before moving out. That's not to say I wouldn't renovate before putting it on the market, but once I have an offer, I would not be wanting to drywall, redo floors, or anything of that nature -- by that time, I'm ready to GO.
So happy for you. The stars were aligned!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow