Stay away from feathered paddles. They will mess up your wrists. You are wise to get local instruction. If you kayak, you will flip the boat, even on calm waters. That's OK,because that's what the sport is all about. Just learn how to get out and back in again. An Eskimo roll is nice, but not necessary.
I would recommend a helmet, and even more important, neoprene. I like a Farmer John to keep my core warm, but allow freedom of movement for the shoulders. I imagine the water can be pretty cool in Ohio most of the year. Dress for the water temps, not the air.
Remember, you will get wet....
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Geezer in Chief