Found a couple bugs

Hi there,

Sorry in advanced about this, but I’ve found a whole bunch of bugs while testing your theme:

• Infinite scroll is broken — it loads the same posts, over and over again: https://cloudup.com/iwFIHoG6W66
• Sticky posts aren’t stuck. Here’s my test site’s homepage, with your theme activated: https://cloudup.com/iFHerNxtL9R and here’s my site with twenty thirteen activated: https://cloudup.com/c6LF0yKdzs5. Further, I can’t seem to find my sticky posts even listed chronologically in my post list, but that might be due to infinite scroll being broken.
• When I hover my mouse over the left side of my theme, I get a scrollbar, even though there’s no sidebar there: https://cloudup.com/iBM4m175IoE
• Post and page titles get cut off at the top: https://cloudup.com/iuQCYwFiu5y
• When you don’t have any tags listed in your post, it still shows a “tags:” label. This is especially awkward because there’s no separation between “tags:” and “edit” for users with post editing permissions: https://cloudup.com/ippKvvH38zm
• When you hit the small-screen responsive state and scroll down, there’s a gap between the top of the screen and the site menu: https://cloudup.com/ikypyxuUaqW