This is the DIY version of this fishing lures...

https://www.pakula.com/2014-09-23-04-02-2/rigging-articles/rigging-pakula-lures.html

or this one

https://www.adrianmccormack.com/copy-of-blank-design-project-page-1

I was creating this with fusion 360. In case you want to download and modify it, here are the links. Download is enabled in any format.

smaller lure: https://a360.co/2Zveizs
bigger lure3: https://a360.co/2ZjZzIj

Just tried to make it by myself. Sent a comment if the fish is catched!!! :-)