What Rudy said..........
As you progress in this learning process, keep a couple of things in mind..... First and foremost, think about what this knife is supposed to do. Steel selection, cross-section thickness, primary bevels, and spot-on heat treat are just a (very) few of the things that go into making a custom.
Once you have nailed those, you need to think.... "Fit and Finish". You might make the best cutting knife ever, but if your final fit and finish are lacking, you probably won't have much luck in selling it.
Think about buying a new car....... You might go to the dealership and shop for the best car made, but if its all scratched up and nasty, you probably ain't gonna buy it.
If you are serious about becoming a knife maker, you will nail the basics first and then get to a point where you dream of "Fit and Finish".
Just ramblings from an old man............... Robert