Welcome

the medium exo Tera Faunafium (flat) is only 36x21x16 cm... thats 14"x 8"x6"
honestly i think that WAY to small.
you need enough space to be able to create a temperature gradient, and have enopugh room for 2 hides and a water dish... that cage is basically a temporary transport size.
i'd upgrade as soon as you have the money to do so, at least to a 2'x1'x1' aquarium... (30x60x30 cm)
As for the rest of the post... females get larger than males... thats the biggest difference.
Again welcome aboard

Remember to post pics as soon as u get ut new snake
