how do u get to where u can change the names of the apps and stuff phone is successfully rooted but dont know where to go or how to do anything else
You will need a File Manager that can use root. Super Manager is free and works well for me.
You will need to set it to utilize root access then use the File Explorer; Set to r/w (Read and Write) - Without it you can only view and not change anything.
The Explorer will open in the SD card.
You will need to Back up a level and look in system/app folder for the .apk files..
Long press on the files will give you options.. (Rename) That is how I have utilized this.
I also have Titanium Backup (pro) - and can "freeze" or lock some files so that they will not be accessable by the OS.
Hope that helps.