How I would Have Done this Movie if I were in Charge

If I had to a film like this with the same title, I'd have the trolls be just like these little guys (ever had one of them as a kid?): https://ae01.alicdn.com/kf/HTB1R5TbLVXXXXXUXVXXq6xXFXXXA/one-piece-kawaii-classic-80-s-Nostalgia-font-b-Doll-b-font-font-b-Troll-b.jpg

The plot I'd have it would be one of these guys from, like, say the Troll Islands (using that place from an old SNES game with them) somehow end up transporting to Central Park in New York, discover what the human world is like, maybe make him/her make a human friend have the other trolls try to get him/her back and such, and maybe there'd be some evil mastermind behind all of this.

Sounds simple and cliche, and maybe a bit of a marketing concept in it similar to other films in the 80's like Care Bears, My Little Pony and Transformers, but I think I've put more effort into this concept than Bluth did with this story (no offense to him, I love a lot of his stuff but this was his worst film).