Diverse Evening Dress Collection

I'm seeking a talented designer or seamstress to create a variety of evening dresses for me. The collection should include:

Maxi and cocktail dresses of all styles.
All styles of cocktail dresses: A-line, sheath, fit and flare.
All styles of maxi dresses: empire waist, halter neck, wrap.

Ideal Skills and Experience:
- Expertise in evening wear design and construction
- Knowledge of current fashion trends
- Ability to work with various fabrics and materials
- Attention to detail and craftsmanship
- Experience in custom fitting and alterations

Please provide samples of previous work and an estimated timeline.