My New Enclosure

[handyw]

Last Week my first baby sulcata is dead(the one on my prof pic)
He died on the week when one of my tort got runny nose,and he got infected RI when he was already sick (HFS maybe)
I already ordered the closed enclosure,but he dies before the new enclosure finished.

Now i want to post my new enclosure,is there anything i can improve?

Btw Thanks Tom and others seniors from here,for keep helping noob like me, wish u the best!!

Meet the other 3 survivor and they start to show growth line!!
2 of them got runny nose last week but now they dont show any runny nose/nassal discharge,but sometimes squeacking.i know myco will be hard to be fully cured.right now im increasing the night temp to 30°C.
But their urates seems gritty,even though i do daily soaks 30min and humidity at 70-90.

Their diet is
Mazuri
Romain lettuce
Fumak(i think its called chinese leaf lettuce)
Pokcoy a bit.
Papaya only on sunday.

60% greens
38% pellets
2% fruits

Btw i gave them elephant grass but they dont seem to eat it,is it because they still baby?
And i gave them cactus but i need to peel it off first.