All right, for what I can see, there's not real problem while installing, at least not one originated by the game, the problem appears to be that you don't have enough space on the drive to install the game, it uses 17.5Gb approximately, try installing it on another location with at least 18 free Gb, you can do it by clicking on the button that is at the right of the box that says "C:¥Overflow¥SHINYDAYS¥, a window will appear and you'll have to select the new folder to install it, that should solve the problem :).