I GOT IT TO WORK FOR MAC USERS !!!
when you are on itch here, click the settings icon for "our life: beginning & always" then go to manage and click "show in finder" you'll find your folders there. then click the game "our life" inside the folder (the picture with the two feet) and click the drop down with three dots. click "show package contents" ---> "contents" ---> "resources" ---> "autorun" ---> "game". once you're there, drag the our life rpa file (you have to download it from the website and not the desktop app of itch) into the game folder. re-launch "our life beginning & always" and then it will be there!