Well, I am about 3 sessions ahead of you. Botany is the obvious learning area, but I'm on the northern beaches so have to settle for less. I have an 11m kite too (70kg) and no kiting friends so have to go out by myself. Here is my experience, anyone else, please let me know if I shouldn't be doing any of these things.
Try to avoid gusty conditions as it hard to co-ordinate the launch when the power varies. I got smashed heaps the other day, especialy on my right. Better to not have enough wind than be overpowered. On an 11m I found that 20kts and more were too much.
It is a bit nerve racking setting up and launching by yourself, but I've found that other kiters are pretty helpful and friendly. Ask for an assisted launch if there are any around. Check your lines are free of twists at least twice, and make sure when you walk around upwind that the lines don't catch on anything on the beach.
If there is enough room, after launch, move the kite around a bit to get a feel for the power.
I've been body dragging away from the shore and when in an area clear of others start trying to get up: in a NE, kite at 1:00, pull bar in and send kite across power zone, angle board downwind and then slowly turn across wind as you get up and planing. This is hard when starting as there are a lot of movements and timing and it is hard to break it down. Slowly you will stop being overwhelmed and start to analyse each step and realise where you went wrong each time. For me it is usually:
- Dove kite too far from power zone so not enough power to pull out of water
- Dove kite too deep into power zone so pulled out of water, off board and smashed face first into water. Best to let go of bar when this happens, or if aware enough, keep the kite at the edge of the window and start the body drag back to the board.
- board angled too much upwind, this means you usually get pulled off the board again.
- board and power OK - you get up but fail to keep the kite in the power zone, either too far forward or high and you sink again.
- Get planing but then put too much weight on the front foot and sink the board. Important to keep the front leg as straight as you can and weight on back leg.
- board and power and kite position OK - you get up and start planing. Woo hoo and then you start getting nervous about how far off shore you are getting so move the kite out of the power zone, sink and try the other side.
When worried about someone else coming your way on a potential collision course I move the kite up so you sink and then park it somewhere until the threat is passed.
When coming in to shore, stop 10-20m out and then body drag in when the shore is clear. Enjoy the feeling of adrenalin that you have had another session without yourself or anyone else getting hurt.