> How do I learn pixel art ?
1. Learn to draw. Pixel art is only a medium, like paint or charcoal. It has his gimmicks but still relies on the same fundamentals as any other medium.
2. Learn about the "fundamentals of pixel art" :
.. Line art
.. Colour
.. Anti-aliasing
.. Dithering (advanced technique, optional)
.. Animation (if you want to)
.. Sub-Pixeling (advanced animation technique, optional)
3. Practice

> Where do I learn those things?
You can easily find info about those topics by searching for them in search engines / youtube.
Good learning resources include :
# Pixel logic https://gumroad.com/l/pixel-logic ($9)
- A great book on how to make and animate pixel art. Covers basically everything you need to know about the subject
# Pixel Grimoire https://medium.com/pixel-grimoire/intro/home
- A free online guide on pixel art. Covers the important stuff (not dithering or sub-pixeling)
# Studying sprites you like https://www.spriters-resource.com/
- Probably the best way to learn how the fundamentals are used to create appealing art. Spriters resource is a community website hosting a shit ton of ripped sprites from games, old and new.

> What software do I use ?
Anything allowing you to put single pixels down and color pick is fine.
Commonly used software include :
# Aseprite https://www.aseprite.org/ (paid)
# Graphicsgale https://graphicsgale.com/us/ (free)
# Photoshop https://www.adobe.com/products/photoshop.html (paid)
# Pyxel Edit https://pyxeledit.com/ (paid)
# Grafx2 https://pulkomandy.tk/projects/GrafX2 (free)

> Where can I share my work ?
# PixelJoint https://pixeljoint.com/
- Online gallery ala devianart but for pixel art
# Pixel Dailies https://twitter.com/Pixel_Dailies
- Twitter account sharing pixel art. Pretty active hashtag, can be useful for getting at least some amount of visibility on your work if you don't have a following