I guess this comes down to a lot of read etc, so it will be good practice for me.

I sat down at the table since I saw the SB which I think is bad.
I have played a few orbits, and the first hand I double up, when I called a raise with 99.
The flop came Axx, checked around. Turn is a 9.
The current BB leads I raise, and he goes all in with his AQ.
And then I have lost a pot where he called a flop bet with a gut shot. I checked behind on turn, but paid him of when he bet on the river.

In this hand I raise OTB w [Jh] to 20. Both call.
Flop is (60)
Checked to me and I CB 38 (slightly too small?)
Both call

Turn (174)
Checked to me and I bet 105.
Only BB calls.

River (384)
BB leads 222. I call.