Thanks for the feedback (again)! I'll probably remove the WASD/arrows controls and put only clockwise/counter-clockwise rotation system. About the display, at first I was going to make UI for picking the roads but it would be too much work to make it during the game jam. I'll probably make some tutorial levels instead of the book-like way it's now implemented.
I don't know if the further development interests you but I though you might like some information.