Once you've learned to carve switch, I'd say the next step is to learn to spin into switch position while you are still moving first. Start slow, then gradually work up to higher speeds. Once you are comfortable spinning into switch while moving at a decent speed, try to pop them while you are moving on flat ground. That is, start moving forward and hop into switch instead of sliding. You'll probably need to use your pole to help with the pop and rotation. Once you've got that down then pop off of small bumps while still using your pole to help initiate rotation.
Once you feel completely comfortable popping them off of bumps and small lips, approach the smallest jump that you can find in the park do the same thing. You'll still look lame but it will build your confidence and the snowplow thing shouldn't happen.
Once you've got that - approach the small jump with more speed, pop, and initiate your rotation and look over your spin-side shoulder.
Sounds like a lot of work, but working through this stuff should only take like 2-3 hours max.
