Foam-TekLogo Design Contest

could you change the '-TEK' to the same grey as is on the underside of the F in the circle?

Can you make the illustration look less like a cloud and more like foam. Also take out the upside down F. Use darker stranger colors like dark blue and gray

I like the f in the circle you have above. Can you try an option where its not a circle but rather foam like a cloud. Can you also try less techy font. just a strong san-serif. thanks