When you resize the images, you have to change all the coordinates in the ini file. One easier way would be to set a size for the entire widget in the ini file and resize the whole thing by adjusting those measurements.
Changing location to something in many countries won't work. I'm thinking it's the way whether.com stores that information, so probably part of the .ini file has to be changed, and I don't feel like figuring that out lol, but I thought I'd let anyone know.
You do have to edit the .ini files to compensate for different countries, but it's not as difficult as you would think. Open them up and find out. It's the best way to learn and then you can customize this widgets to your personal liking.