How do i make this better?

agreeing with all other comments, cleaner lines and such. i picked up a pretty good trick for helping with that too. what you do is you start off with a large file that has high resolution (i usually work on a file that is anywhere from 8x11" or higher at around 400/600 dpi) and then shirk it down (i take mine down to about 5" high and 400 dpi). that will smooth out your lines just by virtue of making those tiny mistakes smaller and makes your lines more crisp over all. :> in photoshop you should be able to do that by going up to the image tab and going under resize and then resize canvas. if you mess around with that a bit you should be able to wrangle it to what you want. ^^ thanks for asking and i hope that helps!