I got all achievements, found the island, got map, got 10 orbs. I don't know how to open the lock in the park, and not sure where to get "kid" for the snake. Changing music didn't seem to do much. Also, is there a way to swing on the swings? ...

for screenshots <3

I tried using the orbs to see if the lizards would change their seats at the bar, but they didn't. No clue how to get the next Mind Key.

Does anybody know what to do for the Eyeball puzzle in the Hospital? I've been stumped on it for some time.

Getting BIG vibes of the old title (https://en.wikipedia.org/wiki/Manhunter:_New_York). Any relation or inspiration?