added new info and screenshots to readme

Author: jpegzilla

development-screenshots/116b2204a927debec9f1b0fcc11e7747.png

@@ -4,55 +4,64 @@ onyx is a color tool made for software designers and developers — people w
 
 the purpose of onyx is to provide you with a way to easily create and generate custom color palettes that you can use in a variety of contexts. onyx can be your full service color tool for any kind of chromatics-related research and development.
 
-designing an app and need some color inspiration? onyx can do that. want to convert colors from one format to another? onyx does that too! the list goes on — you'll never need another color app.
+designing an app and need some color inspiration? onyx can do that. want to convert colors from one format to another? onyx does that too! the list goes on — you'll never need another color app. maybe.
 
-onyx was created with the comfort and enjoyment of the user in mind.
+onyx was created with the comfort and enjoyment of the user in mind. if you think some feature doesn't feel intuitive, or some workflow is awkward, please let me know. I try to design interfaces that are fun and easy to use!
 
-<hr>
+## how to use / download
 
-## (indev) screenshots
+go to [jpegzilla.com/onyx](https://jpegzilla.com/onyx). if you're on a current version of chrome, edge, or safari, you should be prompted to download onyx as a [pwa](https://en.wikipedia.org/wiki/Progressive_web_app). otherwise, you can't download it, but you can use the online version as long as you have internet.
 
-![onyx color animation](development-screenshots/3632ac531b8e4046ac573c4ddc3e4e54.gif)
+## features
 
-![onyx indev screenshot](development-screenshots/f9a1865eebfecb1f761291dff7a5ae5a.png)
+-   convert colors into a variety of different formats
+-   get data on similar colors from other palettes, such as pantone, behr, and crayola
+-   offline-first - onyx doesn't store your data online, so you always have access and control
+-   create and export palettes in several different formats for sharing or use in other software, including adobe software
+-   get contrast data in wcag2 and acpa forms
 
 <hr>
 
-## development
+## screenshots
 
-while onyx is still in development, you can run it by downloading this repository and running [serve](https://www.npmjs.com/package/serve) or something like `python3 -m http.server` in the directory.
+![onyx screenshot](development-screenshots/116b2204a927debec9f1b0fcc11e7747.png)
 
-## features
+![onyx screenshot](development-screenshots/fe483e8db9669587dff0741cf7e22e6f.png)
 
--   convert colors into a variety of different formats
--   get data on similar colors from other palettes, such as pantone, behr, and crayola
--   offline-first - onyx doesn't store your data online, so you always have access and control
+![onyx color animation](development-screenshots/3632ac531b8e4046ac573c4ddc3e4e54.gif)
+
+<hr>
 
-## (upcoming) features
+## upcoming features
 
 **onyx is still in development - features are incomplete.**
 
--   three color selector control modes &mdash; choose between hsl, rgb, and hex
--   generate full palettes with the click of a button &mdash; with fine-tuned generation options
--   create palettes one color at a time for maximum freedom
+-   three color slider control modes &mdash; choose between hsl, rgb, and lch
+-   fine-tune palette generation options
 -   see what your colors will look like on a rendered 3-dimensional shape
--   export palettes for adobe products, css code, and more
--   export and share palettes with other people who use onyx
+-   visualize colors in various color spaces
 -   create custom color workspaces to separate your palettes per project
 -   drag and drop controls makes creating and organizing palettes easier
 -   simulate color different types of color blindness with your palettes
+-   improved keyboard controls for keyboard-only onyx usage
 
-### contributing
-
-_... tbd_
-
-### also maybe coming
+_also maybe coming..._
 
 -   yiq, ycbcr, y'uv color
 -   cieluv
 -   customizable keyboard shortcuts
 -   create palette from image
 
+## why does this exist?
+
+I use many color tools simultaneously when I'm doing interface design. creating a color palette often means I'll visit [monochrome](https://monochrome.jxnblk.com/), [colorable](https://colorable.jxnblk.com/), [contrast ratio](https://contrast-ratio.com/), [apca contrast calculator](https://www.myndex.com/APCA/), and even [coolors](https://coolors.co/generate).
+
+I wanted to create one complete solution for everything I need when creating interface color palettes. onyx is the next step in my quest to achieve this goal, with the previous step being [emerald](https://jpegzilla.com/emerald).
+
+## development
+
+while onyx is still in development, you can run it by downloading this repository and running [serve](https://www.npmjs.com/package/serve) or something like `python3 -m http.server` in the directory.
+
 ### todo
 
 -   jsdoc literally everything