Hi Viollah,
First up, for your theme – you might try adding what looks like double spacing between the paragraphs while you’re adding text in visual mode. Did you perhaps copy and paste the text in from another program, like Microsoft Word?
For the contact form, I’d recommend adding it to the bottom of your pages. When you’ve finished adding your text, select the HTML tab and paste in the block of code at the bottom of all of your text. Click Publish and you should be good to go.
Hope that helps – and welcome to WordPress.
Kelli