What went right:

• The controls, generally worked well once you got the hang of it.
• The idea generation/workflow went through many different iterations before I arrived at the final idea. The original concept was extremely different.
• Art, I use a total of 5 textures in the entire game (1 apple, 2 paper, 1 paper with mouse diagram,picnic table) and the results were pretty good.
• Knives, they were a fairly last minute addition and had a large impact on the enjoyability.

What went wrong:

• Level design was time consuming and prone to error.
• Some levels are still way too difficult.
• Physics in Unity aren’t as robust as I would’ve liked, some levels suffered due to this.
• Creating the rotating pieces was a surprisingly complex and cumbersome process, each piece has a carefully crafted triggerbox that encompasses every element, when elements overlap this was particularly challenging.

http://www.ludumdare.com/compo/ludum-dare-26/?action=preview&uid=22708