I assume you're using Heintzelman for LH relief. He's not terrible for the price, but not a great choice. Look at some LHers in that range.
If you can, trade in Boyer for some OBP at 3rd - he's bound to hit about .220 in Griffith. Steinfeldt, J Robinson - heck even Molitor - would be better choices - you need OBP badly. If Pesky's out there, I'd swap him for Ripken. You have an outstanding defense, which I'm sure was your goal, but it looks like a lot of 4-2, 3-1 losses.
I'd also rather have 2 4M relievers than Eck with a starting staff that isn't likely to complete a lot of games. Newhouser, Tincup, even G Harris, would be decent.