[SpiralLab]

I don't care as much as other people that Facebook === blue.

But, IMO it needs a bit more polish. To a designer's eye, this immediately screams "programmer-designed". You may want to hire a designer - hand them these mockups - and let them add a "designers' touch" [more padding, better typographic alignment, softer contrasts, etc].

That said - this is a big improvement over the previous design. Also, please don't feel like I am ragging on your work, just a bit of constructive criticism.