You have a lot of Mimics in that list, give Useless Duplications a look. Its quite good.
In most games you will get more mileage out of Aether Connection, but Fugue State is very good in Stake a Claim, Squatter's Rights, and Headhunter.
Something that is really lacking in your list is hitting power. Besides Pandora, Candy, and the Doppelgangers potentially good damage you will not get models into the ground quick enough.
Here is a tip for another generic Pandora list that have more hitting power. It is best played in what you described "take and hold" games. It can definitely still spread out. Most models can function by themselves or form a nasty 1-2 punch, like Baby Kade and Teddy.
Neverborn Crew - 50 - Scrap
Pandora -- 6 Pool
+Aether Connection [1]
+Fears Given Form [1]
+The Box Opens [2]
Primordial Magic [2]
Baby Kade [7]
Candy [9]
+Fears Given Form [1]
Doppleganger [7]
+Useless Duplications [1]
Sorrow [5]
Teddy [11]
You can mix it up by giving Kade Depression (at the expense of the Doppelganger's upgrade if you wish), and switch the Doppelganger out for Lilitu or a Beckoner (Lure is great for Pandy). You can put Depression on the Doppelganger if you want to get more mileage out of Candy's Sweets and Sours. Aether can be switched out for Fugue State. Kade and Teddy can be switched out for Bishop and Widow Weaver too.