I have only made a couple posts, but I have learned that if you want people to respond to your post you have to do a couple things first. Tell people what type of league you're playing in and what the stat categories are. These things help people to efficiently and effectively analyze your team, but I will give it my best shot anyway...
I will assume that you are playing in a 12 team 5(R, HR, RBI, SB, BA) X 5(W, SV, K, ERA, WHIP) league, though by looking at your team I wouldn't be surprised if there are more teams. I think you might want to look for someone better than Bill Hall. He's got talent, but no position because the Brewers are stacked with young talent. JJ Hardy will be playing SS everyday and Weeks at 2B. Is Granderson taken in your league? How about Gathright? Those are 2 big SB guys w/upside who might not be taken yet. If DaMeathook and Trot can stay healthy you already have 2 guys that I expect to have more star-quality numbers than Hall.
I also am an extreme nerd, and yesterday I made a spreadsheet program using ESPN's prjections that adds my stats for me and and the other teams in my league, and then I can compare what my strengths and relative weaknesses are before the season starts. If you are interested send me a message and i think I will be able to forward it to you. It's a crude thing, hardly polished. But if you know how to work excel it could be a very useful tool to you. If you don't want it, fine.