The crux is the layback 1/2way up 
the overhanging offwidth isn't so bad actually. I used a 4.5 to protect the moves and did a double foot stack, let go, and swung upsidedown to grab the jug, kicked my legs out and mantled on up. That sounds scary on lead, but it aint cuz you have a honking 4.5 cam above your head the whole time. 
  
Me on the 10d layback crux 
  
  
  
Me entering the wideness 
  
  
Good luck and have fun. It's hands down the most fun I've EVER had on a single pitch rock lead.