My experience with this creator:
I supported this person for 2 years+. And in that time, all his promises never came about, and were seemingly changed suddenly before it's release. $200 of wasted money, supporting someone that can't tell up from down. The only update that he ever put out, was one that had been in that completed state, 1 and half years prior(we know this cuz he had showed us all the completed work in images and content before hand), while he went off on a tangent about creating another game. Invested 6+ months into this new game idea, just to drop it. Then suddenly decide that he wanted to completely revamp this game. So literally over the course of almost 3 years, just about nothing new had been released with this game that wasn't already mostly complete 2 years ago. Now we have this 3d version he's working on, that has completely lost the taste and uniqueness of the original concept. Ya I get it, he is the only person working on this sort of content, so there is going to be some die hard supporters. I was one of them for a time. But you know, as time goes by you become more wise, and you begin to realize whats a lost cause, and what isn't. I've considered this creator as a lost cause, because you simply can't trust his "on a whim" nature.
Yes, I come back every once in a blue moon, with a slight hope that something decent has come from my investment, and that's why I'm here now. But I'd caution any new supporters of him, going forward.