Looking good. Varying your technique will increase your catch rate.
1. Hold your depth and jig up-down (small motions).
2. Hold your depth and jig down-up (small motions).
3. Raise the jig very slowly.
4. Raise the jig slowly, with intermittent down-up.
5. Drop until you tick the brush, then twitch up.

A fairly new braid called Depth Hunter (made by Power Pro) changes color every 25 feet and has black-white markers every 5 feet. I have been using it for vertical fishing through the ice, tube fishing, and boat fishing, as well as for trolling. You always know exactly how much line you have out.

Hope this helps you ar anyone viewing.