Depth is hard to judge from here, but they appear to be high. The grip will hopefully become less of an issue over time.
Here's the big 3 take-aways (in addition to the depth issue) you can correct right away. Get your knees to their spot sooner in the descent. Drive the hips straight up from the bottom. No pausing.
Take the next video from a slightly more oblique angle if you can, especially if you can position the camera closer to hip height.