Have a look here
http://customknifegallery.com/ckgc_home.html?niro1f.html~main
maker Frank Niro
The very same guy that you just blew off.
If you asked for help in the first post, and were given two options
Then you latched onto the worst advice possible. Why not take the best help available.
If you had even bothered to check this out
Go to Alpha Knife Supply and buy some titanium about .050 thick. They sell small pieces that are not expensive. This is then springy stuff you need.
you would see you can get the real stuff for $12
and deliberately ignoring the benchmark processes to guarantee a failure
You are not yet ready to buy materials.
Start with that book I linked, you can find a pdf free on the net
read the design section
draw a design
In order for it to work well, you need all the pieces and the holes to stay parallel / perpendicular
start with flat material, even precision ground flat stock.
Try starting with a friction folder first.