Thanks for submitting your designs. #40 and #41 seem kind of generic, but I like the 3-d concept in #39. Can you elaborate on what the icon is supposed to represent?
I like #49. If I'm correct, the icon is supposed to be an "A" and an "L". Can you tweak that a little more? The "L" currently looks like a "D". Maybe don't go all the way up on the right side. A few different versions of that concept would be great!