I will be participating in the November Challenge. I'll continue development of my pixel art tool and hopefully get it released. :D
It's based on my old pixel art tool:
I've still got a lot of stuff to do to catch up to my old tool. Hopefully I'll get it to a good state in November though. The planned price is $4.99 (basically a cheaper Aseprite alternative). Since it's the pixel art tool I use, so it'll receive updates in the future.