In the theme options where you adjust the margin top, my fault for doing the setting this way as you should be able to control the margin on all 4 sides with that option setting such as:
10px 0 10px 0
The first 10px is for the top, the next is 0 for the right, 10px for the bottom, and 0 for the left. So you would type in what margins you want in that method.
Contact me via email and I will send you an updated version of Celestial Reloaded (I’m currently working on an update with other fixes today) which will let you do what I just described above.