I am new in Kdenlive, I try to learn this tool and now I made my first two films in Kdenlive. It is good tool. FullHD editing is very slow but I hope it will be faster in future.
Here my first travel films from Kenya:
http://www.youtube.com/watch?v=a4UpFkNk1CE
http://www.youtube.com/watch?v=OCNrB9Qwf5k