Contact me if you still need help. I'm not part of the Synved team but the product works for me and I'm sure I can help you with your problem.
From the sounds of it, you need to add margins or padding (both CSS properties) between your text and images. You can experiment with doing that in all the major browsers by using their developer tools. In Chrome, right click the element you want to affect and choose "Inspect Element" from the context menu. The other browsers have similar wording.
In Chrome, a big 'ole box will appear that has your webpage as text and tags. It's likely that the highlighted text is what you're looking to change (hover your mouse over any of the 'elements' in the Element box and you'll see which elements onscreen is represented). When you find the element you want to modify, look to the top right for the section called "Styles." Look for this code:
// There might be stuff written in here.
Click inside element.style type "margin" OR "padding," hit enter, and add some number like 100px and press enter again. The elements on the page should change when you do that. Play around with the margin and padding until you get the spacing you want. If you need more help, search Google for something like "CSS margin" for information about that property.