NC level 76 anyone????

trying to figure new challenges 76...i have put the windmill and blimp everywhere. nothing seems to work. Several hours later and I'm still trying to figure this one out...i have tried putting blimp forwards backwards at every possible direction but the best i can do is blow up one
side of wall... help would much be appreciated.

level NC 76
I am stuck on the same level.Someone, please help. I've completed 177 levels and this is the first time I have asked for help.

I got it. fan goes under other fan. Blimp below bomb. Keep adjusting placement of blimp until you get the results right

You have to stop the fast ball from throwing the switch - so you must put out the candle that lights the fuse to the dynomite. Use the weight attached to the whistle with rope - let it fall onto candle going to the balloon. Attach the bucket to balloon do it will catch the fast ball - and - ah-ha, you have it.