The likeness of a painting

When a painting of a person is done, people talk about the likeness, how closely the painting resembles the actual person it is painted of. I want my likeness to be of Christ, and I want it to be as close as He can paint it. I don't want to resemble me, I want to resemble Him. I can't show Him, if I'm showing to much of me. 1 Cor 10:31b. Therefore whatever you do, do for the glory of God."