Creatures Caves

Hello out there!

I played Creatures 3/DS for years and started new in November 2023 (only DS).
I created 7 different worlds (each world for one day

), but I am not really sure which world would be the perfect match for breeds I have.
Currently it´s this way:

World 1:
Bruin/Estrella/Nenya/Lollipop/Primavera
OLS Ark v0.5
(most of them are constantly in the cave)

World 2:
Bengal/Konnichiwa (Tigers)
Norn Terrarium
(I really hate the hoppitys)

World 3:
Vampyre Grendels
Grendel Jungle

World 4:
Abyss Dragon Norns v2.0 TWB
Grendel Jungle
(would it be possible to put them in the Aquarium?)

World 5:
Moonlight
OLS Ark v0.5

World 6:
Draconian
Bug´s Temple
(would they fit in the Ettin desert? I am a bit scared of the heavy metals if I remember it right)

World 7:
Gargoyle/Graveyard Gargoyles/TWB conversion of the Gargoyle
Norn Terrarium

I would be very happy for your help and inspiration!
And please excuse my bad english, it´s been a while...

Greetings!