There's many ways for one person to make a game. My only advice is to keep trying.

I believe in free software: fsf.org

Also on itch.io : https://anon216.itch.io

After many months of hard work, I've at least gotten the core of my game down. It really gets me in the mood to keep developing and keep designing. I feel like I can finally write the adventure I set out many years ago to craft. I'm definitely excited.

Developer's Games