I dont know if i am doing something wrong or what but I am unable to download the game itself on the launcher and play it there, the downloads is just for the 2 saves

Unfortunately the Itch page doesn't provide any tools or space to upload the full game, and as it grows it gets bigger and I'm forced to split it. In order to play it you need to download it from the normal website. (not the launcher) And unzip it with winRar. Automatic update and launch from the app is only available for the Steam version, which is also free. Sorry for the inconveniences.