Like how you combined some of our thoughts and themes, especially, transformation into the logo. Could you do a version that doesn't use T3 in the tree or in the wording? There are other groups that use "T3" and we don't want to be confused with them.
I didn't know T3 was already in use but in any event, it's a secondary branding element after your "Giving Wisely" name so it may not be a problem. None-the-less, I'll put some more thought to it. Cheers, Steve. :)
new idea - initials are hinted at in the graphic device as is a heart, angels wings, hands...still very simple, suggestive, and versatile across media.