Creative Blunder

I'm not sure of what to do with this piece. I thought it was complete a couple of weeks ago, but I'm not fully happy with it anymore. I had originally painted the letters in red, then blue, then pink and right now it's in purple.

It looks dark. That was my intention at the start but now I don't like looking at it.  I'm tempted to slab on some paint over entire sections altogether; so tempted...