Steam issues with laptop. Please help :(

Hello! I've been playing your game for a long time now, and when you guys moved your downloads to steam, I thought nothing of it, but when I downloaded Steam, then tried downloading Cereal Soup, it said I had no disk space. I tried everything, I deleted every single game I downloaded just to play it again. But It still wouldn't work. I am using an HP laptop ( Windows 10) so it's not the best, I really miss playing Cereal Soup. So is there a chance that you guys can move your downloads back to the website? You can still keep it on Steam, Augh I don't know. Can you put it back on your website please? I'd really like that. 
-Criiedwolf