Level Editor?

If you've looked at my source code, you would know that I design my levels like this:

mazeArray[0] = new Array(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
mazeArray[1] = new Array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1);
mazeArray[2] = new Array(1,1,0,1,1,1,0,1,0,1,1,1,0,1,1,1);
mazeArray[3] = new Array(1,1,0,0,0,1,0,1,0,1,0,1,0,1,2,1);
mazeArray[4] = new Array(1,1,1,1,1,1,0,1,0,1,0,1,0,1,0,1);
mazeArray[5] = new Array(1,0,0,0,0,0,0,1,0,0,0,1,0,1,0,1);
mazeArray[6] = new Array(1,0,1,1,1,1,0,1,1,1,0,1,0,1,0,1);
mazeArray[7] = new Array(1,0,0,0,0,1,0,1,0,1,0,0,0,1,0,1);
mazeArray[8] = new Array(1,1,1,1,0,1,0,1,0,1,0,1,1,1,0,1);
mazeArray[9] = new Array(1,0,0,0,0,1,0,0,0,1,0,1,18,1,0,1);
mazeArray[10] = new Array(1,0,1,1,1,1,1,1,1,1,0,1,0,1,0,1);
mazeArray[11] = new Array(1,0,0,0,0,0,0,0,1,1,0,1,0,1,0,1);
mazeArray[12] = new Array(1,1,1,1,1,1,1,0,1,1,0,1,0,1,0,1);
mazeArray[13] = new Array(1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,1);
mazeArray[14] = new Array(1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1);
mazeArray[15] = new Array(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);

That is level six. Chances are you don't look at my source code, though.

My point to all this is: since it's all tile-based, and since I already have a good idea of how to do it, do you think I should make a level editor part of the game? Granted, it would push the release date back a few days, but I think you might enjoy it. If you want, I could even release it before the game comes out, let you try it out, and let you send me any levels you like. Maybe I'll put them in the real game.

Comment with your thoughts on this. Is it worth my time (it's gonna be summer anyway, so I have nothing better to do....