Logo for Cheetah Fundraising Web Application

Cheetah Fundraising

We help schools and sports teams raise money. Our brand is fast, easy, savvy and kid friendly. Users create a profile, and send emails to their friends and family members asking them to support a cause. We are modern, technology driven and made for speed.

Users include Students, teachers, coaches and athletes. Our audience is looking for a way to raise money or meet a financial need in their organization.

We are looking for something that says fast and athletic, but not aggressive (more cheetah than tiger). We want to convey a sense of competence, without becoming corporate or boring. Should be a fun, approachable, but mature look.

Looking for an aspect ration that is longer rather taller. Styled font is a plus, but readable is important as the logo needs to work in a single color relief as well as.

>warm colors (not purple) dominant. Cool accents of green and blue are ok. I am thinking of the african savanna
>No children or human forms in the logo
>No drop shadows
>easy on the gradients
>carton form is ok, but not a comic design
>vector format
>no clip art or stock images
>no font we have to license

Logos and looks I Like:
http://www.mailchimp.com
http://www.youthedesigner.com/wp-co…ign-22.png
http://www.youthedesigner.com/wp-co…ign-41.jpg
http://www.youthedesigner.com/wp-co…ign-40.jpg

I do not like:
http://www.logodesign-webdesign.com…n_new9.jpg
http://www.logodesign-webdesign.com…_new11.jpg
http://www.logodesign-webdesign.com…n_new7.jpg