You can specify your own image for the browser to use as the cursor! The image will replace the default "arrow" one.

Simply add the below style sheet to the HEAD section of your page:

<style>
<!--
BODY{
cursor:url("rose.cur");
}
-->
</style>

Here are two different ones for you to use:

Rose Cursor
M and M Cursor

I'm using the rose one for this page.  You can find adorable icon sites to use all over the web.  Justs remember to convert them to .cur files.  You can even make you own, with an icon making program like Microangelo.  Enjoy!