I want to buy a program on Steam

Hello! I would like to see your program on Steam. I don't like any subscriptions, but I am ready to buy it once. I mean, there are examples of how other developers distribute their programs:
Example #1:
The Krita program is an open source product, but it is sold for money on Steam. I bought it on Steam because it is convenient for me to update and own the program on Steam, and not as a separate .exe file.
Example #2:
Adobe, like you, sells subscriptions on its website for its products, but as I said earlier, I am categorically against any subscriptions. But since I do 3D graphics, I use the Substance Painter program, so on the Adobe website this program is distributed as a subscription, but at the same time on Steam you can buy the same program, but for a one-time payment of $200, so I bought this program on Steam.
I've been looking for a Photoshop replacement for a long time, and your program gives me exactly what I need (or at least close to what I need), but the lack of it on Steam is very frustrating. And at the moment Krita does not meet my needs, although it is also a good program, but still not what I am looking for.
I would easily buy your program on Steam for $100-150, but one-time.
Comments
@Steve_Kopatelonline
Thanks for the feedback.
The thing is, developing and supporting a separate version of Lunacy for Steam would require quite a lot of resources. Even if people buy the app at a relatively high price, it still wouldn’t be enough to break even. Additionally, there might be some restrictions due to Steam’s policies, which would require further adjustments.
So, unfortunately, Lunacy is unlikely to appear on Steam anytime soon.