What is the alpha version? Is the Spriter 2 alpha version? And you mentioned working full time, do you mean you are an independent developer? Or are you developing this software as a team? Seeing the installation directory of Spriter, you should use Qt c ++ and OpenGL to build the program. Obviously, this is more efficient than Windows native win32 directx to build programs. Then, you said that the alpha version will be launched in January, and now it has to be postponed. What is the delay?
I bought your two apps on Steam, and I was particularly interested when I saw SPriter 2, that was really geek.
If your alpha version is not too many errors or bugs, such as serious errors such as program crashes, you may wish to update to Steam for us to try first.