Hey guys, I was wondering if anyone knew how to perform any of the following customizations:

(I am using an iPhone 4 on OS 4.0.1)

1) I already removed the dock graphic with a winterboard theme, but is there a way to remove the dark gradient that is at the bottom of the springboard wallpaper?

2) I removed the page dots with a winterboard theme, but there doesn't seem to be a working one to remove the spotlight page dot, how can I remove that?

3) And finally, is there a way to disable Spotlight altogether? It just gets in the way when I hit the home button twice by accident

Thanks so much in advance for the help guys, I will thank your posts!