Hardly anything wrong with the set-up except for the size of it:
a bit overcrowded if you ask me with 6 toads in it.
<since the earth is full of toxins and so the earthworms are too> appears
to be an often heard excuse of lazy care-takers who love to buy
all kinds of inferior food-items instead of catching their own: absolute nonsense!
I'd love to read <shocking stories of toads dying painfully of that>, please let me know
where i can find them.
The silly habit of projecting human emotions on animals is called antropomorphism:
toads don't "play", are never "bored", don't "fall in love", they don't like nor recognize you etc. Their maindrives are fear, hunger and reproduction, so if not scared to death they will appear once you get in front of their tank: movement could mean food, you know, and starving they are with a cricket main-dish.
Oh, by the way, i've always mistrusted people that name their amphibians, for
some reason or another. Silly me.

Han