I'm sharing a collection of brushes, patterns and a "perfect pixel" layer style for photoshop. If you like pixel art, you can grab them at https://artstn.co/m/zqmL or http://cbr.sh/7wm9s3. It's what i use for my pixel art in photoshop.
I'm sharing some pixel art brushes and a customizable layer style over Artstation: https://artstn.co/m/zqmL If you like pixel art, you might find it helpful. And yes, if you are wondering, i also do some Pixel Art :o .