Patrick,
I would like to make an addition to your suggested safety precaution. The bicycle helmet adds a disputed small amount to your safety, without a doubt it does nothing to protect the rest of your body. Please Patrick, ALWAYS wear this when you´re riding:
The colour scheme from the picture is a bit off, obviously it should be bright orange with high viz bands. Being a cyclists it´s really important to be visible for other road users! Add a helmet mounted flashing light for good measure. Audio signals can also benefit here, a 100 Db installation with for example a tape from a merry go round is sure to get you noticed.
Most important: Besides cycling there are many dangerous activities you might be doing, like walking, climbing a ladder or taking a shower. ALWAYS wear this protection!
I hope this information makes your cycling experience, and overall living experience, more pleasant.
Cheers!