Can anyone help me get this looking better?

[micheus]

That is not a Wings3d issue. It looks like the Scrabble3D is resized to a small image.

I found your thread in the Scrabble3D forum.
Your problem with colour changing into the game would be assigned to the colour space being saved in the .bmp file. If you use Gimp, you can
Open the image on it and then use File->Export As...; preserve the name as it is [Export]; [Replace] and in the dialog expand the Compatibility Options and check "Do not write colour space information".