The Beautifully, Ugly Door. Help!

I know the title is sort of an oxymoron, but let me explain. This door is beautifully hung in the front of a house that was built in 1847. I'm thinking the door isn't as old as the house, but pretty old nevertheless because of the design. I get so sad every time I look at it because it truly has awesome character, but what is with the colors? The colors scream HELP! I'm a beautiful door trapped behind ugly colors. Don't worry little door, rescue is on the way.  Please, please, please help me help this door transform from an ugly duckling to a beautiful swan. Any ideas for color(s)? Also consider the sides of the door and upper part of the frame. They're all in need of rescue. Thanks! Oh, and the stuff looking like stained glass, (?) is just what I called it; stuff looking like stained glass. Should it stay or should it get peeled off and tossed? (So sorry about the photos poor quality. A better camera is in my near future.)