Maximizing Pots in Limit

[Tuff Luck]

I recently started playing a lot of limit over at empire although I usually don't as I prefer to play sit n gos and other tourneys. I'm up about $20, but it seems that every pot I win, it's so small compared to many of the other pots I don't take part in or lose. Most pots I win are like $4-6 at a .5/1 table when the averages always seem to be around the 8-10 area.. I'm thinking it's maybe because I'm pushing my good hands so hard that no one ever sees a showdown with me. I don't know, but that's my style. I like to make people pay for their cards. I don't like to slow play my cards unless I have a really good hand in which case I do slow play them for possible check raises etc, but this doesn't happen all too often. I guess a win is a win, but I'd love to be able to win more each time. Any advice?