Your not to far off what guys use to "long line" at Indian river inlet Doc. Sinker or jig on bottom, teaser about 20" up on about an 8-12 " leader. Don't think I would use a Uni Knot, dropper (Kiwi knot) works better because it points straight out from the line, and helps fight tangles. That Uni makes it point straight down.
Salty....Stripers are off the coast of De. right now. Most by boat, but they are catching some from the sand also. Del. State Seashore Park. About 6 miles below Rehoboth, just north of Indian river inlet. The run seems to be really early this year.