Minikits in order as they appear:
Pull the Orange Super Strength Handles at the back of the taxi.
Use Silver Lego Blowup at the fire engine to get the Minikit.
Use Aquaman's Atlantis ability on the pool on the floor.
Walk towards the blue dumpster. He will just jump out.
Open the blue / white shutters to the right with the Gyrosphere. Then destroy the shop and build the Minikit with the parts
For the big red balloon disk, you need a plane that can do cargo, like Benny's Spaceship. Use it to carry the red blob up in the air and drop it on the green clamps
Use Suspend Ghost on the ghost in the bath tub, then destroy the tub.
Use Diffindo on the red wall and put together the pieces.
Destroy all the hovering parts at the top left with Silver Lego Blowup
Destroy 6 statues.
Use Fuse Box on the big TV