You could go the skin graft route, but that would be annoying. IANAD, but if you tried to (gently) stretch the skin where you need the space (like with some ta

You could go the skin graft route, but that would be annoying. IANAD, but if you tried to (gently) stretch the skin where you need the space (like with some tape and sticks) then over a period of months you'd grow some new skin in between. You don't want to stretch the skin too much too quickly, or you'll get stretch marks (like some pregnant mothers do).