I want to try to salmon, brown trout trolling in Lake Michigan out of my kayak. I keep looking at the flies that they troll and they are crazy simple looking, but don't want to recreate the wheel. I'm not finding good info on tying. Anyone have ideas on the best way to approach these type of flies?

Any tips would be appreciated.

Here a link to see what I am after: https://www.poseidonflies.com/collections/coho-candy