Dropped the ball on this one, sorry folks!
I would say the most important things to know about flipping are these.
1. What is the home worth after it's fixed up? Find a local Realtor that can help you with comps from the past 6 months. You need to be 100% dialed in on this.
2. Be careful with your budget. Don't put $2,000 granite counter tops in a $59,900 house. I think the budget is one of the hardest parts of a flip. I have been within $500 of my projected budget on a few and $5,000 OVER budget on a few.
3. See #1.