Here is a list of pixel doll makers that still work or are relatively new!
http://www.josiesdollz.net/
http://blossom.nu/pages/dollmakers/
https://dollzmania.neocities.org/dollmakers/
https://dollz.neocities.org/
http://maker.necrophantasia.com/
http://dolls.com.br/dollmaker-fadas-2/
https://dollzrevival.neocities.org/
http://blossom.nu/pages/dollmakers/
https://dollzmania.neocities.org/dollmakers/
https://dollz.neocities.org/
http://maker.necrophantasia.com/
http://dolls.com.br/dollmaker-fadas-2/
https://dollzrevival.neocities.org/
Please contact me if you'd like to add your pixel doll maker to the list or if one of these no longer work.