Ds is doing much much better now with the swimmies. He floats and swims with them on. The other day he even swam a tiny bit without them on. He will not go in the deep end yet, but baby steps is what is going to work with us.
Karen, Aidan was the same way in the bath tub and in the pool with getting his face wet. I started having him "go under" up to his chin, then his nose, then his eyes. He still wont just go under completely, but he is less afraid after we practiced for a while. I would say, can you do this and bend down and put my chin under, then can you do this, go under to my nose, etc.. It worked well for us. Now if I am sitting at side of the pool I will point to my nose or eyes and he goes under. He refuses to wear goggles, even after seeing all his friends use them.