You won't find any performance information published for flying your Kitfox. There are far too many variables and differences between each plane to publish that type of data.

For takeoff I like to get my tail up as quick as possible and then pull on full flaps while simutanously pulling the stick back. It'll jump right off the ground. Build up a little speed and then milk the flaps back out. Timing is everything. If you do it too early your tail will hit the ground and it won't want to break ground. Holding the brakes and running up the power will do nothing except suck rocks into your prop. For landing, chances are your flying a much faster approach than you need to be. The only way to safely reduce your approach speed is to practice practice practice and then practice some more. If you really want to get in short you have to get comfortable carrying some power and flying it on.