DO NOT HACK MY GAME!
But to satisfy your need to hack, here's a few ways to make the game more personal to you.1 - You can change the way your hero looks by subsituting the hero.png in the Graphics/Character with your own character set. Just make sure it is RMXP compatible.
2 - You can change the way your hero looks by subsituting the hero.png in the Graphics/Battler with your own character set. Just make sure it is RMXP compatible.