http://www.packing.org
http://www.ohioccw.com
http://www.buckeyefirearms.com
IIRC, these should have most of the info you need on CCWing.
The problem with Ohio carry laws is, most of the rules are subjective, and left to the officer to decide. This makes it VERY hard to follow the rules, since the rules aren't clearly written out.
On that note, I myself, am working on getting my CCW. I might carry, but I mostly want to to be a statistic.