Need Help!

Alright, so I've been playing SitNGos for three months now with some limited success. I started of pretty strong, started reading books (HOH1, started HOH2...) (havent had much time lately) But right now, things aren't going well. I feel like variance is a [censored] bitch, but I also feel like i'm not playing well. I know I'm missing opportunities to push on the bubble, of I know I'm too weak-tight often. I know I'm a better player that I was at the beginning, but I was getting more success 2 months ago, than right now, this may be due to variance, but it may also be due too the fact that i became too weak-tight, I don't know. I would like someone to review HH for some SitNGos I recently played and tell what I'm doing wrong. I really want to get better, I'm reading this forum a lot and it helps, but I feel like I need a more "personnal" input on the game I'm playing right now. So if anyone's interested in helping me out, PM me.

I would really appreciate it.