I know nothing about computer design and 3D printing lures I just know how to make materials do what I want to make a lure
Only one way to figure out how the lip will hold up and that is try it. Almost everything I know is from trying ideas, failing, adjusting, and not giving up. No doubt I picked up some tips from the forum too
There is a lot of different ways and materials you can use to make lips. Start looking into your options
Do some searchs for past posts on this forum there is tons of info