>>2316158chillis, tomatoes in pots on shelves.
lettuce, radishes and beets in side-rail pots will do well as they dont need very deep pots.
maybe even some climbers like beans and sugarsnap peas on trellises.
i got pretty decent results even with a roof blocking a lot of sun on my old place's south facing tiny balcony and i live in a zone colder than you.
