Zuma's Revenge!: Iron Frog Level 9 Aced (Challenge Mode)

From what I&heard this is one of the hardest Iron Frog Levels. I can&really tell how hard it is since I managed to beat the levels 8, 9 and 10 on my very first try... somehow (yeah, I was super lucky). But what I can say by myself: This is the hardest level in the Challenge Mode. Many bonus balls are unreachable and I always die there. Haven&survived a single time here in Challenge Mode.