This level should not be too difficult. If you are using the Skater, make sure that when you jump, you don't fall into holes. Obvious, but when jumping, make sure you know where to land. If you want to jump farther, you need to gain more momentum by staying on the ground. Jumping more doesn't equal to jumping farther.
However, there's a large number of crumbling tiles in this level, but they should cause no threat to the Skater.
On the other hand, the Runner is also a good choice for character as she is a lot more controlled than the Skater. Although she may not be able to glide pass gaps like the Skater, her maneuverability may make it easier to plan out where you are going to land when you jump.