Need help for Item naming

Hi everyone,

Few days before i got soft reject some i’m going to resubmit and i need to change my item name. is it possible to change item name?

Old name : Universh education, event, news template [ Already uploaded name ]

New name : Universh - Material Education, Events, News, Learning Centre & Kid School MultiPurpose HTML5 Template

Please help me with your knowledge and also give me some feedback anything need to improve my item.

my demo like here or Click here

Thank you. have a nice a day