Ok man I took a look. Everything appeared to be ok so Im assuming the only reason it didn't take is because it was/wasn't signed properly or the META-INF folder inside the flashable zip your using is not compatible with your phone
Also, remember, you will probably get overlapping text (your carrier name + carrier_logo) so try the eri.xml fix in the OP
I attached the zip. First, try flashing it. If you get an error in recovery, or nothing changes it means there is something wrong with the zip, not the apk. In that case extract the zip, take the SystemUI.apk and place it in /system/app/, fix permissions to rw-r--r-- and reboot