Seamly 2D Pants Pattern Creation

I'm looking for an experienced Seamly 2D user to create a detailed pants pattern.

Requirements:
- Create pants patterns using Seamly 2D
- Follow an existing formal shirt design/template

Ideal Skills:
- Proficiency in Seamly 2D
- Experience in garment pattern making, especially pants
- Ability to interpret and work from design examples

Please provide relevant work samples.