sorry i havnt posted more. i was in scotland. i was going to tell you but my internet screwed up. heres whats coming up in the next few parts:
Spoiler:
1.the lizard attacks
2. The Green-Goblin II and his army fight with spidey over New York on gliders.
3. the symbiote story comes into play
4. after fighting goblin spidey gets his legendary black costume
5. lizard and goblin team up to finish ultimate spidey
6. a cliff hanger leads into a 4th spidey movie/story
IMO you should deal with a prelude criminal sequence to once again introduce Spider-man. For example, Spider-man is doing his rounds and he hears screaming down below. He goes to investigate and there's some strange looking weirdo in Rhino suit robbing an armored car. All of a sudden a blast of energy hits the armored car and launches it into a Starbucks across the street. Another weirdo in a strange costome with weapons on his hands like shockers wants the loot too. The two battle it out and Spider-man must be the referee. Spider-Man takes on both of them. Small criminal types, you know. Once Spider-man finishs with them, he hears a familiar laugh... Etc, etc, etc.
That's how I would start it!