Getting rid of whitespace?

I’m not exactly sure how to articulate this question. the website is terrapinwoods.com. I would like to get rid of the extra white space on the left and right side of the text, so that the margin between where the text ends and the row ends is closer together. Adding padding to the row brought the text where I would like it, but the extra white space it creates I would like to get rid of. Is there a way?