#2
Well it's Bombyliidae, but I don't know which. I expect David Gibbs can help. This is female, and your other one is male - I would guess of the same species - they do look pretty similar.
#3
the widely separated antennae suggest
Cytherea but this is not a species i have seen, it is not the common
C. obscura. not necessarily a female,
Cytherea are dichoptic in both sexes.