Ned to consider paving around my raised beds. Love the neat-clean look of this garden! Intensive Gardening: Grow More Food in Less Space (With the Least Work!) - Organic Gardening - from MOTHER EARTH NEWS
5 DIY Backyard Composting Solutions - here is a stacked version that doubles your capacity with the same footprint. A black barrel would warm up compost for quicker breakdown and blend for better eye appeal.
Rosemoor Greenhouse 6 - 8 with Coldframes - All the greenhouses in the RHS Collection are designed in such a way to easily accept cold frames. The cold frames can be placed on either side of the greenhouse or both if you prefer - Gabriel Ash