Hello, maybe you're interested in Whimtale Engine. It has a lot more feature than vanilla Bitsy. I just wanna recommend you. Made by the same developer of Ct.js Game Engine. Stil in open beta state.
Viewing post in New bitsy tool
Aww, you got ahead of me, Khi-R, lol. I just got a reply from the WT Creator to my questions that I had. Thanks for spreading the word.
I only found Whimtale going on a week now, thanks to Piteas!
The blocks were a bit overwhelming (similar to Twine's passages), but after doing CoMiGo's 2 Tutorials (and creating them myself!), I caught-on quite quickly, and have even made some of my own coding for the Fetch-Quest one, so I think more ppl should try it out, since once you get the hang of the Tuts, you can start coding a while after that.
Thank you and congrats for the discovery of Whimtale and your first project! Also i have another alternative for Bitsy 3D if you are interested. The engine are called Wareware. This is a very colorful and happy engine. I didn't use it yet, because i prefer an offline version. I still waiting that version until now.