Stuck in Galaxy

I know its hard to believe, but i am stuck. Well im in the Toy Time Galaxy and on the first planet, and i cant beat it. The spring mario suit is so hard to control and keep dying at the part where the laser thing is and i fall off a lot, i passed that but the robot thing is also hard because i keep falling off or get hit by that laser thing again. Is there any way to control mario more easily and kill the laser things?