Gday mate. It's probably a bit late to say welcome to the board, so welcome to the talkative part of it.

I gotta say I did the same thing back in the day - bought a bike and then asked the salesman "OK, now how does it work?". I'm sure you've learned a lot in the last six months of riding, but I gotta say that after 20 years of riding I can really advise you to take an advanced riders course. There's skills they can teach you that no amount of street time will offer and they might save your life sometime. Besides with the way you look it'd be fun to scare the newbies on the training course.

As for the light bar, those bars do with with a bit of minor modification. From memory the holes're too small and slightly off-centre - easy fixed with a power drill and bit of paint to stop it rusting. You'll also find that many of them have very thin chrome (so don't polish it too hard) and are a bit off-centre (measure things before you drill the holes to fix this). There's no reason you couldn't put the turn signals on it instead of driving lights - the wiring for them runs through the headlight bucket so just unplug them from the handlebar harness and wire them in. I'd be tempted to buy something a little more attractive than the standard pumpkins, something like kuryakyn's silver bullets perhaps. If you do use the pumpkins fit the lenses upside-down so the drain hole in the edge is still at the bottom. You can find my website in my signature, there's info there that might help you out.