A bit west of you, but the reality is that your marketing skills will determine your profitability to a large degree. Almost any crop you mentioned can be profitable, but only if you secure a selling place, at a good price. 50 years ago, I spent every Wednesday and Saturday at a local farmer's market. We made money. Today, in our area, the towns don't understand we don't have margins to pay stall rentals at the rate they charge. They fail to understand that farmer's markets add to the community and they should not charge much, if anything, to those who boost foot traffic in the towns. But I digress....
Our biggest profit margins come on cabbage, squash, broccoli, cauliflower, and the like. Fresh cut. We also sell sweet corn, but that is just to make them turn into our place. Potatoes are not hugely profitable, but we do sell them. We sell brown eggs year around. I won't begin to suggest to you what you should grow, as that would be silly. What I would say is this. Grow what you grow well. Grow what you enjoy growing. Grow what your soil prefers and climate supports. Best regards and wishes for success.