"Your donations will let us commission a talented artist to polish the game".
Even through I always happy to support other decent developers, PayPal stopped working in my country due to the fact that I invaded Ukraine (oh yeah, no any doubt I personally did it!) and a card of my bank is also unacceptable for global payments. I'm sorry I can't help.
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Now about the game. Beautiful, interesting, mysterious and fun. Has some typos, though. Also, I'm not sure why that Baum-Traum thing has its arms clipped. Is it a bug with anim.rendering?