Traditional 28x16 Office Plans

I need detailed construction plans for a traditional-style office building to be built in my backyard.

Specifications:
- Size: 28x16 feet
- Style: Traditional
- Roof: Hip
- Exterior Material: Vinyl Siding

You have to be a licensed Structural Engineer or Architect in FL. I need building plans which can be stamped / sealed.

My direct need is as follows:

Construction Drawings - One set of signed and sealed construction drawings to include truss package, layout and fastening schedule. Plans must include the elevation drawings of any/all sides being aesthetically changed by the addition. Existing floor plan and the proposed floor plan labeling all rooms including the intended ‘use’ of the proposed area, (plans MUST display means of egress) wall sections, bearing and shear walls, footings and re enforcement, roof slope, overhang and method of ventilations mechanical diagram, (if no AC it to be provided, indicate method of heating)
electrical diagram (including interconnected smoke detectors) door and window load calculations from the manufacturer.

Permit application checklist is here: https://docs.palmcoastgov.com/departments/building/permitting/building%20permit%20checklist.pdf

Refer to Page 6 for what is needed.

I am working on the site plan but need a freelancer to develop the drawings needed for the above accessory building. I have spoken to the City and they said I should call it a "Den". It is classified as an addition.

My address is 33 Pine Crest Lane Palm Coast, FL 32164 if you want to look up building codes and what is needed.

For the building I will be using a in wall Air Conditioner. Most likely will need to run 240v power to it. Expect to run power from the main house to the structure via underground.

I am looking to only have 3 windows. with a central door in the front. Only one standard door. 2 windows next to the door. 1 other window on the left side