W + Direction moves you in a certain direction until you hit a wall or see a hostile creature. It doesn't navigate tunnels effectively, but will reduce keystrokes by quite a bit.
The console can be accessed by going into the options menu, and enabling it. Pressing "End" will bring it up. Typing in "?" Will show you a list of implemented commands.
Glad to hear you're enjoying it so far! Hopefully these (unfortunately not documented) tips will make your experience much more pleasant. :)