Definitely need the Lady with dog. Whenever I read The Tomb, the scene where Kolabhati sees the old woman and hopes she never gets that old, I always add "old woman with a dog"! Paul forgot the dog again!
The movie starts: Year 3, August..
At the start, I'd keep Jack's face hidden. We'd just see it as a distorted reflection in his computer monitor, a reflection in Julio's window. We finally see him full face when Kusum says: "You're Repairman Jack? You're not what I was expecting."
During the movie I'd do a couple of "where's Waldo" shots when Jack's walking along the street. The camera pulls back and we lose Jack - he just blends in.
The ending: Jack sits on the chair bleeding, the phone rings, fade to black. (Year 3, December.) Come back to see Alicia Clayton at the clinic beat and bedrazzled, told about missing toys. Someone comes in her office: "I heard about the toys being stolen. I know of someone who may be able to help". We see it's Gia. She tosses a card onto Alicia's desk. It falls facing the camera, and reads:
http://www.repairmanjack.com.