Here are some Dos and Don'ts for an east facing house vastu principles:

Dos:

1. Main entrance: The main entrance should be located in the East direction.

2. Living room: The living room should be located in the North or Northeast direction.

3. Kitchen: The kitchen should be located in the Southeast direction.

4. Bedrooms: Bedrooms should be located in the Southeast direction.

5. Bathrooms: Bathrooms should be located in the North or West direction.

6. Enhance positive energy: Incorporate elements such as plants, water features, and light-colored decor to enhance positive energy in the house.

Don'ts:

1. Avoid certain areas: Avoid placing the main entrance, bedrooms, or bathrooms in the South or Southwest direction.

2. Heavy objects: Avoid placing heavy objects in the South direction.

3. Avoid negative energy: Avoid sharp corners, sloping roofs, and dark colors in the South direction.

By following these guidelines, you can create a harmonious and balanced East-facing home according to Vastu principles. It's important to keep in mind that these guidelines are general and may vary based on individual needs and circumstances.