Controling the space between text widgets in Sidebar Top

[1lkydog]

Is it possible to control the horizontal space between text widgets in the "Sidebar Top"?
http://www.ridleyparkviews.com

I'm attempting to add a 250x250 Weatherbug widget to my sidebar top where a another text widget resides holding my 300x250 Google ad. When I add the code for the Weatherbug widget to the "Sidebar Top" the two widgets end up on my page separated by 100's of pixels and it unbalances my layout. I'd like to pinch the two comfortably together and currently they're miles apart. How can I control the ocean of white that's between them?
- Is there room for more than one text widget at a time in sidebar top?
- Is the weatherbug widget the culprit & since it's their serverside data, and I should delete it & it will never work right?
- I'm missing something, like adding a middle widget space to my side bar, or defining the space between widgets?

Howard
Thanks