Thats sad — I really like Koken and am afraid it might not live on for me to use. Unfortunately, when I once chose to purchase a theme I was so disappointed that I asked for (and got!) a refund. So you were great in this regard, but I would have hoped for a better buying experience by being satisfied by that theme.
Now I wonder, had I purchased anothere theme, had it made any difference? Because I really like what you have built here, and would love to see you smooth the corners and maybe add a “try before you buy” feature to the themes.
But maybe, hopefully, someone comes around and takes over from you guys, and keeps the spirit so even I as hobby photographer can keep using koken!