Well, look at my avatar and user ID. I should be at least be able to answer questions on the T26E4, right? LOL
Make sure you backfill the "batwing" armor off the turret. In reality, those were armor slabs. Here's some discussion about some tweaks for the kit if you want to make more corrections
http://www.network54.com/Forum/47208/thread/1230653271/Images+of+new+Hobbyboss+1-35+T26E4+Super+Pershing