Looking to create a comfortable and functional patio.

I would like to create a space for our 2 year old twins to play and an area for adults to comfortably sit, if possible.

I plan on buying all new furniture and would like to mount an outdoor tv and new lighting.

When looking at the pics attached, the area on the left is somewhat narrow but is wide enough for some benches, long couches, small kids table or rocking chairs along the wall. We also have an outdoor grill we typically keep on the end of the left area along the wall. And the two windows on the left area is a direct view of the front door. Whatever is placed in front of those windows will be viewable when walking in our front door.

Thanks for any tips or suggestions you may be able to provide.