Problems with editing articles and backup failure

Hi everyone,
as completly newcomer here, I need your support…

– the online version doesn’t show the same text structure like in the editor…it’s messed up….not aligned at all, even it is “perfect” in the editor

-than the “read more” function is installed at the editor site and visible there..but also than it doesn’t work on the site itself..

thanks a lot for your help….

oh and last but not least: the “backup function” also doesn’t work…