I'm glad you're loving everything!
I never mind answering questions about how I make the game 🙂 I use a program called Daz 3D to make all the 3D images. I don't make the figures I use for the characters but rather buy assets created by very talented 3D artists, mostly from the Daz store. I then edit those figures in Daz to change things like facial features, body features, and skin textures before adding hair and clothing, which are also assets I purchased.