Hello there, I'm Vanessa, civil engineer and interior designer. I saw your project and I will like to offer a house plan that includes all the elements you are requesting, with a very creative design and a professional look of the drawing. I also can offer to you (for free) a simple 3D view for you to check how your house will look, so it can give you a better idea and comprehension of the space. If you like my proposal and we have a successful project, I can help you with the next phase of drawings and prepare a file that includes all you need for construction.
About my experience, I have worked with some residential designs for US, using council's codes, IBC, IRC, etc. I can show you some samples if you want.
Feel free to contact me to discuss more about the project, I will like to know the size of the plot, footage of the building, style, etc. I really hope you consider my proposal, I'm here to help.
Regards.