today one of my hdd got broken. and now I am bit scared if the data center steal the data from HDD.

i just wondering if we could set the temp folder in different drive. like the theme creator will be on drive C and the teamp folder will be on drive D. like link/preview/screenshot etc.

Temp folder doesn't have any important information. It's really not important and location does not really matter.

All files are removed from there on start-up or after the post is created.

If you want to protect personal information just setup a PIN in "Settings" -> "Setup PIN".