If you're starting over, check out the methodology of Square Foot Gardening
. It's great for getting a lot of crop out of limited space, and he offers good tips on soil prep, companion planting, seasonal planting, etc.
Here's my garden this year
This year we continued growing culinary lavendar, rosemary, thyme and basil, roma and orange cherry tomatoes, strawberries, cucumbers, pickling cucumbers, pole beans, blueberries, and tried pumpkins.
Blackberries are an evasive plant here... I've been beating them back all season. If you need some, let me know. I can send you plenty. lol