'Oceanwork' and 'Shadow over Normoth' are wonderful to play with!
may I ask what langs you used to create the actual game? How long did it take overall?? I have some experience creating small, and simple games with pygame trough python. and I'd like to reach the level of yours.
I'm using the Godot Engine with C# for all of my projects :) I've worked on 'Shadow over Normoth' over the period of 30 days. Probably working something like 4 hours every day (sometimes more, sometimes less).