Trying to change timestamp font color in BiteSMS

I want to change the color of the timestamps as well as the text that says "iMessage," and "Text Message," that show up stamped when you receive a new type of message (eg when texting via iMessage and then someone sends you a regular text message, there's a label that gets stamped saying "Text Message" just like the regular timestamp).

I'm using a custom background and it looks dumb with the grey font on top of a black background. Could just be that the picture I'm using sucks too, I'll have to play around with a few others and see how it looks.

Anyone know how difficult it would be to change that grey text to white?

Thanks in advance, any help is appreciated.

EDIT:
iPhone 4S, iOS 5.0.1, BiteSMS- latest Beta