PS. Bats eat the most mosquitoes out of any insectivore, IINM.
After some caving in college with friends, bats never really bothered me. Breathing their moldy guano is far more dangerous than the animal itself. A bat will never, under normal circumstances, fly into or attack a human. And they can move faster than you.
Not doing a good job. As a mosquito magnet, I know. :)