For raised bed growing

My huge garden is sectioned into three.. we use one and the other two sections are this one and behind it an overgrown part.. also available if someone wanted to tidy it up. I do t want rent and can help out of stay out of the way :) there is access from the bottom of preferred or via the house/side gate. A large space for growing, ideally I would love to have a few bits of what is grown and can provide cups of tea and bathroom if required. Shame for this space to not be used. also street parking and a spare space on drive as needed