I too would give that Nerve Plant a chance ...
Nerve Plant (Fittonia albivenis) are pretty tough. Snip off the dead leaves and give it a drink and it may just surprise you and perk back up.
Pretty Echeveria ... it looks like one I have that was identified by an ATP member as
Conchita Escarlata (Echeveria coccinea) My plant is pretty sickly looking ... it's been hanging in a backyard tree for many months and has not received any attention or care. It currently has a few buds and blooms:
First photo shows how nice it looked a few months ago and the second two pic's are today
