I think so, not sure. I've got some pics of before and after on our last two flips that I will share with whoever wants to see. Just pm me your email and I will send you an invite on snapfish.com.
Here's a list of some of my mistakes, I know I won't list them all!!! I'm going to break them down in to categories...
BUYING A HOUSE
1. Paid too much for a few deals.
2. Bought in less than desirable areas.
3. Bought a house just to have a deal.
4. Didn't negotiate as much as I could have.
5. Didn't understand how to estimate holding costs.
6. Bought too close a train crossing.
7. Bought a house with a VERY bad layout.
REHABBING A HOUSE (I decided not to number these...)
Taking contractors word for it.
Paying contractors money up front.
Being "friends" with contractors, that just don't work!!
Used numerous paint colors in a house, wasted time and money.
Used some BOLD colors in a house, nuetral is the way to go.
Had a mustard yellow house that I didn't paint!!!! I left that sucker mustard colored and then had the fence painted red! Maybe I thought Ronald McDonald would be my end buyer... LMAO.
Hired friends to do some work for me. They are no longer my friends...
Hired family to do work for me... they are still my family

Tried to help a substance abuser get on his feet by hiring him to paint a basement for me... he took the money I gave him and bought drugs with it.
Overshot my budget.
Overshot my timeframe.
Got attached to projects that I worked in.
Let my painter try to fix plumbing problems.
Let my plumber try to paint... LOL
Didn't clean out gutters when it was warm, waited until winter and was picking out huge chunks of ice!!
Waited too long in the year to paint the exterior and then it got too cold.
Bought houses too late in the year so that when the rehab was finally finished it was December and the houses sat all winter.
Underestimated holding costs.
SELLING A HOUSE
Not marketing it enough.
Using a realtor that was as motivated as a slug with a bag of Doritos.
Over pricing.
Not including enough quality pictures in the MLS listing.
That's all I got for tonight. I bet I could write a post every week and come up with 10 different things each time!! Maybe my next post will be successfull things I have done right!