Hi Sporto,
It would also help you to find out about the 'surf specific' lingo - such as 'drop in' / 'inside section' etc etc etc... that way you'll know what us surfers are on about

Trawling the forums on SeaBreeze will help - but there's bound to be a Glossary of Surfing Terms out there in Internet land somewhere...
...and it's very important to learn to understand how to 'read' the surf conditions. Spend some time watching the break, the waves, water movement and other surfers. Learn to identify Rips and gutters...
Check the local waters forecast (wind, swell, tide more than sunshine & temp) against the actual conditions at the beach and the state of the surf, you'll soon learn to correlate the weather forecast to conditions that are likely to produce good waves.
And when you do venture out the back, set a couple of 'landmarks' back on shore as reference - this will help you stop drifting too far off your spot...
And be sure to check out other threads in the shortboard section also - many learner questions have already been answered.
Good Luck