Got out with my brother on his boat this past weekend and did some fluking and had a great time. Had only been fluking one other time. Caught some fluke for the table

My question to the experts is about rigs and techniques. All set on the pole and reel but wanted some help with jigs, bait, etc. We drifted with store bought rigs on a three-way with a fluke ball. I know I can probably make a better rig than that the store bought ones. Any help would be greatly appreciated.
We didn't catch too many but had a great time just hanging out with my little brother. Maybe next time we'll do better.
Thanks!