Backupfolder + Path Changing

Hello Community. I am a new sentora user and think it is a great free solution for server.
Now i can use server and set my own root very easy. Thats great, thanks for that.  (!!!)

Now a few issues i have ...

If i setup the Backup option in zAdmin, what i have to do, that the action of the backup not saved into the maintree above USERROOT/BACKUPS && public_html/userroot?

The 1.st problem is, that only the root can DL the Backups from the user.

Also i want ask to what i have to do, that the serverpath for user/theirfunctions/addons/etc. isnt /var/sentora/public_html ... 

rather:  var/myCompany/public_html ?

The 2.nd problem is, that i get problems with pathes from mods, which i havent before:
/var/sentora/hostdata/iUser/public_html/iTLD_com/iMod/xxx.php

Error - display:  CHECK YOUR PATH! ?
But, its the right path...

Thanks for solutions.
Greetings