Architectural design for covered deck

I already have a deck in place that is built strong enough to support in upper deck, which was an option from the builder. I am looking for a design for a roof over the deck. Should have asphalt shingles to match the roof, and replace current wooden spindles with rod iron spindles. I would like the underside of the roof to be vaulted with lighting, a fan for summer, and a heater for winter. I can provide additional photos and measurements as needed. I will have a local contractor complete the build. Thanks!