Hi. Thanks for your submission. In both #24 and #23 I am not very found of the symbol. It reminds me of chinese characters which is not my target audience. In both text seems rather simple. Please try to experiment and do something out of the box.
#80 is a solid entry. I like it. Can you try it with a more dark blue? #76 is a fine logo and symbol. Not my favorite in the contest, but I like it. Can you try to do the bottom left side of the K (the one that stretches to the left) to disappear, please?