I try to incorporate form, function, and structural integrety into anything I make. Nothing but the best I can do. Even my custom pieces are handmade with the greatest care and detail possible.
All of my town creations can fit a minifig, but not always with hair. Tow hitches and tractor-trailer heights are all standardized.
Space is relatively new for me, but every once in a while I'll spit something out.
The custom parts for my diablo characters are sliced and diced official parts, sculpy polymer clay, and acrylic paint. anything painted is covered in a coat of clear nail polish for the lego shine.
If anyone wants details or instructions for any piece, feel free to ask.