Many errors…Help !

many problems !

-logo pixelate
-update works very rare
-don’t show ads !

https://play.google.com/store/apps/details?id=com.warting.blogg.www_ruicardo_it_wp

And i see my plugin in wordpress only on top of the page height few pixels (chrome)

please help !

http://wordpress.org/plugins/feed-nu/