I run a Patreon for my DF projects, mainly the MasterworkDF mod. If you like this set and want to see further development for it, consider supporting it there.
The last update was in December. I understand if there's technical issues you're waiting to be resolved, but I don't understand why you aren't releasing a DF version and a MWDF version of this tileset. You have one for 44.09 and one for 44.05, the latter of which doesn't seem to indicate it's immediately compatible with Masterwork without some advanced steps taken.
Wouldn't it make more sense to do tileset releases for both vanilla and Masterwork (whatever version it may be at the time) concurrently, given that's what the Patreon is primarily for?
The main issue is that Masterwork DF is about 5 times as large as vanilla DF. Of course I could just slap this tileset on top of it, but it would lack all the new weapons, armors, tools, workshops, creatures, plants, trees, etc. This tileset is a lot of work already, and for Masterwork I would have to do thousands of sprites more.
To be honest, I'm not sure what to do with MasterworkDF. The jump from 34.11 to DF2016 was so jarring, I started the entire thing from scratch, and before it was even finished, Toady One made more large releases. I couldn't keep up with updating and bugfixing and testing for constantly changing DF and dfhack versions.
I'm quite happy with how the tileset turned out; it also enables me to reach more people than with the big mod. I often think about starting to mod again, smaller things, but I just know that it will turn into another giant project. And right now I already have one; this year I'm going to climb the highest mountain of about 50 countries and paraglide down. It takes a lot of preparation and time for that. I only managed to do the update yesterday because there were 2 days of bad weather here.