Hello,
I’ve set to show 4 posts on a page in Settings > Reading > Blog pages show at most. Please check Blog page now. Also you have the link to view more posts http://storage2.static.itmages.com/i/15/1012/h_1444651518_1598762_b94a93a7c2.png .
As I see posts are shown on home page:
http://storage5.static.itmages.com/i/15/1012/h_1444651627_2376741_aaa2120822.png
Clear browser cache and check.
Best regards,
Jack Richardson.