Yeah you're right, this business model probably doesn't reward more investment than this, and if he makes enough doing what he clearly likes to do it's not worth to change. Good for him!He doesn't need to speed up production.
He doesn't vanish for months, he posts up to 5 updates per week on his discord.
He and his supporters are happy with the result. More finished films wouldn't boost his income much, if at all.
In the end I just wish I could see May and Toph project soon finished
Most of you say new year, I can see toph needs colouring for all the rhino part but May's animation looks almost complete. A couple more months for post prod and audio?