Selective Color should always be your bitch.
hazelands on making gif in photoshop
Open the Box
@photoshopshitilike / photoshopshitilike.tumblr.com
This is some of the photoshop & tumblr resources I like, I blog it here for my own personal reference but you're welcome to it.
I post tutorials and resource links that I find useful & reblog random posts that inspire me.
Most of the psds, texures ect are my favourites or new ones I like the look of.