some quick things...
if rickey is your leadoff, I would go with the 5L (I think 7.8) version in your situation. Still lots of OBA, but mashes lefties and is cheaper.
lukewarm on chipper here based on the rest of your team. Could work depending on rest of roster. But right now Your 2 highest salary guys are not optimized for your park--that's 20%+ of your salary cap. Will be lots of wasted BPHRs. I realize he has nat HRs vs lefties, and you have a few lefty parks in your div, but when facing righties he is a lot weaker and half the time he will be at home.
oneill...never used him
eddie collins is your most expensive hitter...you missed RH as you said...just dont leave it that way...
Harper--gotta be a better value against lefties...