Toilet bowl in my prosperity area, any cure?

Good day to everyone,

Being new in this site, lately i found some mistakes in dividing the house room. Needs your advise or any cure.

Beforehand my wife and I shared the same Gua(kua) #2.

First, at present our master bedroom is located in the SE part, elevated(with door opening facing north) which is the Spook area and we sleep head on south. Three(3) Bedroom in line from SE-NE whereas SE-master bedroom with adjascent bathroom/toilet. The 2nd bedroom,elevated(door facing East)located in the East, and the third bedroom floor almost level with the house flooring(door facing south)near NE but the guest toilet/bathroom is situated in the NE and the toilet bowl on the NE corner.Since NE is our prosperity area, we are now sleeping on the third room with sleeping position on the west and cannot sleep in position NE because at the back of it is the toilet.

1.Question is, do I have to remove the toilet/bathroom at the NE and make it as the master bedroom?.

Secondly, I have read in the thread that there must be no renovation in 0 degrees North. But I have a standby renovation about 1 meter from North base on the center of the house to open the wall and put window to have light (because its dimly lit inside)and catch the northwest wind to make a cozy temperature inside during summer.

2. Question is, do I have to push through with the renovation or put on standby until next year?

P.S. West is my dining table. NW area is kitchen and the cook facing East, our NW -longevity is our garage. South is the main door

Looking forward to hear from you. Appreciate for your advice. Thank you.

Jovyod