How can I reposition my header and create an endless scroll homepage?

[QDub]

Hello I need help re positioning  my header, my website is Maxfayne.com I need it too look like these websites 

stoneisland.com

antisocialsocialclub.com

https://gallerydept.com
And also I want all my products to be on the homepage I want it to be like a endless scroll just like antisocialsocialclub.com

if anyone can help ID APPRECIATE IT LOTS