Guys, can we relaunch this initiative, perhaps by organizing a money box for encourage artists? If everyone put in a small amount, the project could evolve much faster and also have sideview support.
Maybe just to adapt the standard rtp to the TALL version.
@Archeia Maybe can you advertise the initiative?
Thanks for your enthusiasm!

Unfortunately the sprites I had planned are very time-consuming and demanding, which ultimately made it unfeasable to create them. I fear that even with some funds it couldn't cover the costs it would take to hire artists or for me work on this intensively. This is paired with my current financial situation, which forces me to look for ways to earn money that are more reliable - meaning I have little time to spend on drawing & redrawing outfits and turning them into parts.
It's also highly unlikely that the official RPGM team would advertise on my behalf for a lot of reasons.
Right now, if you really want more tall sprites, the most promising way would be to lobby the official RPGM team to create a Dark Fantasy Generator DLC and expand the default Character Generator. That's something that they may be inclined to do if there's enough interest to make this financially worthwhile.
It's not exactly the same as what I tried to create (chubby head instead of slimhead, no third compatibility hair layer, no part-based outfits that allow mix & matching, etc.) but it'd be a way that actually has a chance of being realized.
Probably not what you wanted to hear, but when it comes to having people invest money in any of my projects, I have to be very upfront about how likely it is for it to succeed, and how much of a return you can expect.