Home Addition Design

need plans for a home addition that involves closing in/remodeling my back porch and creating an outdoor living area.
This space will primarily serve as an entertainment zone.

Key Features for Back Porch Remodel:
- Hardwood/stone floor
- Rework existing fireplace surround to be stone
- Lots of windows/light - Casement windows/doors

Key Features for Outdoor Living Area:
- An outdoor kitchen
- A timber pavilion
- A fire pit
- A seating area

I have some rough sketches I have done myself.
Here is a rough floor plan
Here is my rough ideas for the porch and outdoor area
The existing outdoor kitchen extension would be demolished.
Thank you.