The ideas are good. The problem I see right now is related to my last post a minute ago. The font, logo, and the other signs (describing the functions) don't really communicate to each other. they are not one together. I hope what I am telling you makes sense or is helping. Let me know.
also i never worked on the thumb nails concept... this is something new for me... can u plz attach some thumbnails examples in the brief so that we can understand better...