Help Needed Fast Please... going back to Stock Tmobile Note 2

Hi

I am going back from nameless to stock 4.3 tmobile note 2. everything was fine until last steps, this is been going since like 30 mins or so..
what can I do? can I restart whole thing? or it will brick my phone now... please help...

TIA

see pictures for more details

http://imgur.com/oRgTIVE
http://imgur.com/H0Qi6J3

Thanks guys...