Post Frame Building Layout

I need an experienced designer to create a pole layout for a post frame building. The building will be used for residential purposes and will measure 40x80 feet. It has attic trusses at 24" on center throughout the entire building that weigh 450lbs each. I'm just trying to make sure my columns safely support the trusses I already have the floor plans

Requirements:
- Detailed pole layout for a 40x80 ft post frame building
- Layout should be suitable for residential use

Ideal Skills:
- Experience with post frame building designs
- Knowledge of residential building requirements and layouts
- Attention to detail and accuracy in measurements

Please provide samples of similar work done.