As a quick aside: I love Slipways. Amazing job, very interesting little game :)

On topic, I'm working in the same vein as you currently (without the indie hit) - I like building worlds that I want to see the light of day. I've found itch.io to be an amazing community and resource as a part-time games developer. It makes it stupid easy to get a game to the web and similarly easy to use sophisticated tools like Unity to make games for other platforms.