Good luck on the job hunt and keep this knife designing thing in perspective. It's going to be a long time if ever before you see money from designing knives. I don't say that to be mean just realistic.
I have read all of your threads here and in Shoptalk originally. Here is my issue, you are not actually designing a knife. Rather you are designing an image of a knife and not a particularly realistic one at that. In order to design a knife one must take into consideration both intended function and materials. The good designers are then able to fit that into a package that is aesthetically pleasing. As mentioned by others on this thread regarding the design posted here, the function is not evident. Blade geometry of the edge and the profile are not a match for the stated purpose, or any purpose for that matter. You have to understand how the geometries work so as to be able to show them accurately in the design. Add even more variables for the handle design. That brings us to what materials one wishes to use. The function and shape of the blade should be matched with a steel that will best fulfill said role. Both of those things will determine how the bevel is shaped. Most of the knives I design and wish to make have a FFG (full flat grind) or a convex grind. I can represent the bevel with a straight line from heel to almost the spine or in the future make that a swept bevel. Hollow grinds and saber grinds most often exhibit a "shinogi" or top line of the bevel. That needs to be accounted for in the design both for function and appearance. That leads to the questions of steel thickness, distal taper, intended balance point, etc. Once again with the handle materials, multiply by a couple more variables including attachment hardware and material properties of many possible woods, animal parts, plastics, etc. In the design submitted here, what kind of pivot would you propose to use in order for those handle scales to swing?
You may respond that many of those considerations are up to the maker of the knife and you wish to only design the look. I can't imagine too many custom makers that would be willing to pay for a good complete design let alone one that they will have to figure out and tweak for one off or even small scale production. Big name knife making companies won't be interested because they already have experienced designers and really I suspect that often times it is the established knife makers name that is the main commodity when commissioning outside designs. What you have posted have been the equivalent of a concept car like shown at the international auto shows. Which is cool in and of it's self. As a matter of fact I do wish for more discussion and threads about design. I would advise that if you truly do have a strong passion for designing knives then you should spend a lot of time studying everything you can find about past and present knife design and construction/production. Also keep posting, this forum is the best single source of such an education as I've found. Just the knife maker's section stickies or the count's standard reply provides many years worth of reading and researching. Good luck and hope to see you around here on your journey.