I've never traveled in the area you've outlined, but will over the next two years. Part of a 3 stage crossing of the northern US. Be nice to stay in touch to see how it goes for you. Planning to journal your ride?

All I see wrong is you've routed yourself through Cleveland. Nothing against Cleveland, but it is a large city and therefore best avoided unless there is a really good reason to be there.

A source of good info as you progress would be Warmshower hosts. They will likely know any specific area well from a cyclist's viewpoint. Most would be glad to share their knowledge with you, even if you aren't interested in overnighting.