I saw somewhere that you didn't want to open source the hero editor software because it's integral to the site. Are you interested in having help with it as is and/or having someone attempt to separate it from the rest of your code-base so that it can be made open source?
I can show you a project or two that I have done if you are wondering about skill level.
You can ping me in the sanctuary discord under the same name if you want to have a more real time conversation.
something to think about