I personally think a spear point like what you have on the bottom is about the best blade shape there is for a bushcraft knife. One thing you might try to do is bring the point to a straight line with the knife like what you would see on a kephart style blade just to give it a more traditional blade profile. Also with that blade profile I think some ironwood handle scales would really make the knife just scream bushcrafter, then use some pins that would blend into the wood such as nat micarta or something to just give it that custom bushcraft knife look.
I really wish I had your talent as I will be attempting to do my own custom 16 project sometime this summer.