I think the top picture is great for what you are looking for, it would be a better fighter in my opinion, being that the swedge area is flatter, thus, making the backcut easier to execute; I would suggest a lanyard hole at the end of the handle to secure the knife from falling out of your hands while field dressing, or even if using it in a combat situation.
Next step would be to do all of the dimensions, face width, handle length and degree of arc, finger grooves, jimping deepness and length, sharpened swedge length, belly size and curve, spine thickness, OAL, etc... Send a pic with all of the dimensions, and production notes. Bawanna may be able to do a wooden model, so the kamis have something to work off of, but Bawanna would need to weigh in on that, because I don't know if it is a project he would like to tackle.
Whatever the case, if auntie says that the blade can be made, I would very much like to have one made for me too. Just have auntie bill me as usual.