Thanks! :) Right now I am mostly focused on what features people could want from a package like this without blowing the scope out of proportion. Currently I mostly stick to vanilla org with a few tweaks (such as using the same proportions for org-level-X as LaTeX does for sub*sections), so I will most likely add very few things on my own and keep an eye on potential requests. I am aware there were a couple of suggestions on org-bullets' original GitHub, which I will try to address thoroughly.
Cheers, D.