So... at first when I started using your templates I thought this was a mistake but now I see that someone brain dead was designing responsive layout.
Joomla51 please fix this on all of your templates. You can't have sidecols poping above your main content on mobile layout. It is very bad practice, both SEO and UX wise.
If I have long sidebar/sidecol than mobile users need to scroll down through unimportant sidebar content till they get to main content.
Also, your sidecol appear in the code before your main content and that is BAD SEO PRACTICE.
Please fix this ASAP.
All of your templates have this hudge design flaw and it's just stupid.
Check out your habitat template for example if you switch it to mobile layout sidecol is visible first than the main content:
http://demo.joomla51.com/0112/index.php/layout-options/content-sidecol
Here's website on which I've used your habitat template. You can see that I have fixed it and now it's working as it should:
http://www.centarproventus.hr/centar-proventus/o-nama.html
As far as I can see, all of your templates have this MASSIVE DESIGN FLAW. So I'd suggest you fix it.
(another example)
http://demo.joomla51.com/0113/index.php/layout-options/content-sidecol