Hello, sure thing!
Excuse the poor quality of the screenshot, but hopefully it gives you an idea of what I mean. ‘Margins’ might not be the right term either…
Essentially the site is in three sections — the icons (red), the blog posts (green) and the text banner (blue). The solid lines show how big they are at the moment, the dotted lines show roughly how big I want them to be. I’m not expecting you to get it perfect based off these sketches, but if you can show me the numbers I need to edit then I can play around with them.