EXFONT HELP

Can someone help me with centering these characters?

I made a japanese exfont, simply by typing out using an IME, resizing to the same width x height as other exfont, and inverting the color. There's basically 4 lines of thirteen glyphs, but these are sort of mashed together, where it should start at the left, and head right with proper gaps between characters.

I also need it solid white and black, as opposed to grey shades.

Edit: You guys suck. I made one already.