I'm sorry your deal fell through. Good advice from the folks to definitely get longer on your contract next time.
If this is your first deal, I would not get involved in rehabbing any properties yet. Flip a few first, especially to get funds, and also to get some experience. We did a full rehab, and let me tell you, it's CRAZY!!
The house we just put under contract needs a complete rehab, but we should get rid of it pretty quick because the owner gutted it already, so it's a clean slate, and she doesn't want much. I wanted to get her down to $20K, but she insisted on $25K. I told her I had a buyers list ready to look at it, but I wasn't sure I could get what she wants. She asked me to try, so try I will.
Remember to always put on your contract your name AND/OR ASSIGNS and write into the contract that you have the right to market, show and sell the property to an end-buyer.
My $.02
Good luck on your next one!!
Babs