ChefJ,
Looks like I'm the first to reply so a few opening comments are in order.
Yes, keep reading all you can. For me it took weeks of reading before I started to feel like I had a good idea of what I was getting into. In addition to reading interesting threads to past forums discussions here you can read journals of people who have ridden the routes you might be taking. Try
https://www.crazyguyonabike.comRegarding routes the
https://www.easternexpressroute.com will give you a researched route to travel west from Ohio and connect with the Trans America Route which continues to the west coast. I think you will find it is much easier for first timers to follow established routes, and also much easier to to travel alone if you are not in good condition.
There are many discussions about raccoons and bears, and safe camping, and bicycle gearing and equipment for bicycle travel, weather conditions for safe months of travel for each route, riding yourself into shape, how many miles to expect to travel each day and on and on... so again - yes, keep reading the forums.
The red flag comment for me when reading your first post question was when you said crossing up and down on your way to the west coast. You only have so much time to get across the mountains, and I think you will find early and late snow storms much more likely to cause concern than lions, tigers and bears and that choosing a route direction and sticking to it for the most part will be important.
Congratulations on your new adventure.
No, not too crazy, only a bit