I'm a professional gamesalad developer and i guarantee you the best results for your project.
check my projects here on freelancer that i did and got 5 stars and clients very happy with my work!
1) https://www.freelancer.com/projects/Game-Design/Design-games-Game-Salad.html
2) https://www.freelancer.com/projects/game-development/Simple-game-for-academic-project.html
3) https://www.freelancer.com/projects/Mobile-Phone/Gamesalad-Work.html