What's up my dude. I would love to have this in my mod but I can see you just released it, going to include it as a strict dependency in my RPG extension and help you test it out once you get this current bug fixed, just wanted to say what's up and show support for your work.
Last version bug should be fixed so it's all good now, thanks! If you're also interested in adding your own health bar design for your mods I can include it among the existing styles too, just has to be the same image dims as the other ones
My RPG extension is just support for and aggregation of existing systems like MFerrari and Gerkiz, maybe with some story modes or magic spells, rpg-type items etc later on down the line, it's really just trying to promote and give credit where it's due since I'm a huge Factorio and RPG fan, so using yours works for me!