Kids4Kids Foundation corporate logo for stationary, website, T-shirt

ONLY BIDS WITH MOCKUPS WILL BE ACCEPTED!! My corporation is a charity that is guiding kids to help other kids, and we call ourself "Kids4Kids Foundation". Our mission is provide free education for the poor kids around the world, especially in Vietnam, and help them and families stay out of poverty and human trafficking. I need a professional logo made up with 2 different colour schemes. One colour scheme should be designed for a black background (website) and the other should be designed for a white or light background. (T-shirt, stationary) I have my logo done ([login to view URL]), but I want to replace number "4" with something else, so I sketch 2 designs: 1) design one "[login to view URL]" (preferred) replace "4" with the word "for", the umbrella stands for the F, the big girl face with tiny body stands for the O, the flag stands for the R. The umbrella is the shelter, the girl is child trafficking victim, the flag on the ground to determine where is her home. 2) design two "[login to view URL]", another version of "4" in a shape of the kite, with little girl for innocence. The basic color scheme consists of two bright colors, like in "[login to view URL]" Please include samples of similar logos you have done. We need this logo within 5 days. NOTE: ONLY BIDS WITH MOCKUPS WILL BE CONSIDERED.