Google Snippet/ google search results

I have a website www.cushtydesign.com which when you search cushty design in google search my intro snippet to what I do brings in an image save I have on my webflow site. I would ideally like an intro for my business and what I do, how can I edit this?

Did you fill well the fields under the pages settings? http://cl.ly/image/0J3V2Z2g022O

Also there’s a lot to read about Google and their Webmaster tools : Google