I have to agree with @Nicholas 's simple replacement for the headline.
Other headlines you can try (and you did use them somewhere on the page)
Automate Your Inventory Sourcing
Get an Easier Way to Source and Manage Inventory
Questions just lead to answers, and not necessarily clicks, signups, and registrations, which you need.
I checked the site on a Macbook pro 13 Inch and the button is nowhere to be found on the top of the fold. It makes a lot of difference if the CTA shows up, above the fold. You can reduce the size of the video and bring the CTA along side? Or maybe just push all those elements up to have that button show up.
Logo should go on the upper left as @Nicholas suggested, or at least right in the middle, at the top.