I would love to see a series of text treatment and color options for both #2 and #3 .... also maybe make them a touch more sleek and a touch less cartoony if that makes sense.
Not sure what less cartoony means, I was going for a bold Mountain graphic. I think the orange lines (sun-rays) in orange at the top, along with the funky typography give them that cartoon look. Also the purple colors/orange colors are very playful, I'll try more serious typography/colors, that will make it look sleek!!
Number #3 was nice because I incorporated an open-book at the bottom, which is a subtle/subliminal indication of knowledge and it helps point to the name below.