Sit-n-Goes at FTP

I played in a few tournaments while at home. I won two $5.00 SNG's, finished 2nd in another, and won two HU SNG's. Overall, I'm up $50 there. I did have a good run of cards, but my shorthanded game really needs some work (hence the HU SNGs). I feel like I'm getting pushed around too much and am playing too tight when it gets down to 2-4 people.