OK i've played a few more hands on this new site and it looks like most of you were right, it was mostly just variance I was experiencing. It was just a bit unnerving because I was in a new room. I've played about 3000 hands now on a bit of an upswing at 18ptBB/100 so its all good.

I have changed a few things though:

1) My standard raise is 15bb. Usually gets me 0 - 2 callers, most likely 1.

2) Completely stopped semi-bluffing. These guys love to check/min-bet all the way round to the river card. So theres no point.

3) Completely stopped trying to steal pots. Opps love to call to the river.

4) Stopped continuation betting. Yhis was costing me a load of money. Feels a bit weird raising to 15bb then checking behind on the flop when I miss but its the only way. There is 1 or 2 specific people you can c-bet but you need a read.