RE: learning on Sim.
I also did the SIM thing before and during training. 3 flights and I soloed and did the club test at the same time. I would fly for real and whatever I had a problem with I would go home a fly it on the SIM...made a world of difference.
Just remember to treat the SIM as you would when flying the real thing and it will quickly become second nature
I agree with Bingo on the wind thing