Elevation shows a three panel door. To stay with standard panels (which is best from a cost standpoint), a ten foot door is usually a four panel (OXXO). If you like the three panel, it should be a nine foot wide door.

I like sliding doors in the space that you show them over either inswing or outswing. Also see if you can get a low profile sill (minimum tripping hazard)with your door choice. That would be a nice touch.

I agree, but then I think it would be nice to have two french doors to open all the way and have double the opening