We are starting our build in two weeks and are so excited! We have a pie shaped lot on a wall which has a pretty good size area in the back off our Lani. We would love to make an outdoor patio area for a grill, table, hammock etc. We love being outdoors but have not seen any outdoor areas like this in TV. Everyone seems to have a birdcage over their space. Are we missing something we should know about? Are there some reasons not to have an outdoor patio?