Hi,
Here are some things you missed and a few words of advice:
Missing- bandsaw, taps, polishing wheels, grinding jig, mister, respirator, and a lot more.
I'm a mechanical engineer and thought it would be easy to start making my own knives as a hobby. I designed a bunch of really cool looking cad models that were feasible and had correct tolerances.
I could easily have the parts waterjet or edm, not the problem. The grinding and fitting is the issue. Even with a grinding jig things just did not go right. You could go through 15 blanks and not get one right if you have never ground a blade. Even harder is the finishing and polishing, that is not an easy task and takes tremendous time. Finally when all the parts are done, fine tuning and assembly can be a nightmare.
I am lucky to be very close friends with one of if not the best custom flipper maker in the world. I also know a bunch of other very great makers that have given me a lot of help. Even with all that it is a mess.
Doing this as a hobby only, I couldn't imagine actuly taking an order. That sounds like a really bad idea bro.
I'm not trying to discourage you, you just need to have a realistic idea of how hard it is and the damage you could do to your reputation as a business.
I would suggest on focusing to learn how to make a knife first. You can worry about taking orders after you have made a knife at an acceptable level.
That is why most aspiring makers start by pimping & modding knives, it gives them exposure to different Designs and problems. Like I said, even being an engineer with 15 years experience, my knife designers at a basic level till about the 7-8 design I came up with and had a real maker review.
Best of luck bro, just looking out for you.