Since this is an opinion base post, I hope you don't mind my opinion. I voted that it doesn't bother me. I think you have a beautiful headstock design. Is the design the same as what you use for a six string. If so, I would maybe change the design slightly for the seven string. If it were me, I would narrow the radius (at the centers) by one "grid mark" while leaving the ends of the radius as they are. Next I would offset the G,B, and high E three "Grid marks" to the left (away from the nut). I think that would give the head a very nice "staggered" look. Finally I would probably make the tuners equi-distant from the edge. It would give the whole headstock a sexy female "figure 8" look. I know you have an established look for your headstock, but I really hope you'll consider giving your 7-string its own "signature" look while still retaining your original lines. Just my 2 cents. Best of luck. Whatever you choose, you already have a real winner!!!!