Conquering the land

Though the HOA says I can't plant veggies on the side of my house, I plan to any way. Any ideas for a nice design? This is the only area left that gets any sun at all.

Would like something that looks a little nicer than my typical not-quite-a-rectangle raised bed. Something that can hold a LOT of stuff.

I plan to think about this for months, then throw together something using scraps of wood and nails I find on the ground. But in my imagination it's going to be gorgeous.