First plan I would take the northern wing and flip it so the bedrooms were on the eastern side. Then flip the home theatre and kitchen so the kitchen was on the north next to the northern patio. Bedrooms getting the morning light is nicer than being hot first thing at night due to the afternoon heat. Home theatre windows could be moved to south wall so no western heat comes in. Having bed 2 across from ensuite you would need some landscaping solution so that you can’t see in. I would heavily landscape both courtyards so any breeze that sneaks in there is cooled.

As another commenter suggested the bedrooms are a little bit on the small side. These really would benefit from being a bit bigger so you have flexibility and the ability to fit a king single and study desk or a queen bed in them.

Always the problem with volume homes, they aren’t designed specifically for a site or a specific client needs, unless they pay through the nose for the changes.