ApocalypseCow - i know how you feel. I am in by the sounds of it exactly the same boat as you.

I look through all my stats and it actually shows me that my ranges for VPIP%, PFR% and Post flop aggression are pretty much spot on but I am still having more losing sessions that winning ones.

I feel that I run into big hands a lot but i think that is because I don't let go of my hand where i should and hence go to showdown with the worse hand alot more than i should.

My showdown won %'s are around 50% which i guess is too low?

I have watched Bigspenda's videos and they are great, but as I have been informed in another post, its best to work on one new thing at a time.

I have learnt not to play Ax suited unless in postion and with the right situation etc as this was a big leak in my game. I used to limp in all day with this shite.

Im pretty sure my post flop play lets me down like you say it does for you and I also think I need to learn to read players and put them on hands and know when i am behind etc.

I'd say it will be a long road but I guess if we can improve slightly every session in knowledge, confidence and bankroll then we are heading in the right direction.