Active job

Art Deco addition of Integral Garage

I wish to add a 2-3 car garage to my existing art deco house. I vision an extension from the existing property, whilst maintaining an art deco design to stay with existing building character. I could have a separate building but would prefer making it integral. I would ideally like an extra toilet and laundry within the space also. I am looking for someone to review my sketched plans, advise if possible and how best to proceed.