Hey! Welcome to the Community, and congrats on your first landing page! There’s some really great content in here.
My first thought on feedback would be that your background image could expand across the entire background (if the image resolution is high enough). All of your content can still align all in the middle if you’d like, but it all feels a bit squished to me right now.
Also, since the image you’re using has a blur on one side, you could apply an overlay and move your headline on top of it. Here’s an example of this design tactic being used very well:
We’ve also got a Lookbook that has a writeup on that Hootsuite campaign above . Feel free to browse through for some inspiration in the meantime: https://unbounce.com/photos/2016_Spring_Lookbook.pdf
I think your language and presentation in this page is really great, it’s convincing without being pushy. I’d love to hear what some of our @Unbounce-Experts have to say about this on the marketing side.