Casual Dress Sewing Pattern

I need a sewing pattern for a casual dress. The dress should be designed with a boxy shirt style, featuring extra long short sleeves and a star neck collar. I can provide pictures for reference.

Key Requirements:
- Dress type: Casual
- Style: Boxy shirt with extra long short sleeves
- Feature: Star neck collar

Ideal Skills and Experience:
- Experience in creating sewing patterns for dresses
- Ability to interpret and incorporate specific design features
- Strong understanding of casual dress styles and trends