I have ocd and this site is not middle aligned :'(
And also another comment: if you're going to show only one feature on laptop mockups, do you really need to hover interaction? I mean that kind of interactions mostly used if there are too much going on the physical product.
Thanks a lot for your feedback and it's glad to hear how a designer thought on the site. Our web dev team will have a check on the center align issue and about the mouse hover effect, we'll figure out a better design form.
thx again :)