Hello dear CUSTOMER.
The project presented below is developed to solve the 11 objectives and challenges that I was able to extract from your precise description and from the chat conversations, these challenges are:
1- Keep the two separate apartments, one of 65 M2 and the other of 85 M2.
2- In the 65 M2 apartment, make a bedroom with a large living room and a bathroom.
3- In the 85 M2 apartment with two bedrooms, two bathrooms and living room with kitchenette.
4- The apartments must function as short-term rentals.
5- The quality standard of the homes must be medium / high.
6- Do not resize windows.
7- Do not modify the dimensions or positions of the main entrances.
8- Study the possibility of a laundry area or locate this area in bathrooms.
9- Modify the floor of the two apartments.
10- Do not modify the dimensions of the terrace.
11- Place an awning and vegetation on the terrace.
As a result, In the project, these design challenges are solved. I hope that you like it.