Mailchimp embed form formatting issues?

I’m trying to embed the classic opt-in form to my website, but the formatting isn’t working out. I have a block of text, then the form, but there’s a huge blank space between the two. I have a wordpress widget in my sidebar, so I thought that may be the issue & removed it, but the blank space remained anyway (so, as you’ll see, I put it back).
Here’s the webpage I’m talking about – how can I fix this?
http://www.thresholdshealing.com/soulprint/