Cool to see you guys running a cable park over there! Looks like a fun setup!
13 minutes and 60 MB, ouch.. Your bit rate was almost 700... Think about reducing it to 400-425.
The first 4 minutes of the video a spent focusing on building the slider, but you see very little of it in the riding section. Plus the first 4 minutes can easily be reduced to 30 seconds.
Overall entertaining video.