Dear Master,
I have two questions regarding house
1. I worked outstation and staying with a housemate, we are both the east group. the house that we stay in has the main door at the NW sector facing west, my room is at the east. kitchen south, toilet southeast. I am trying to get transferred back to home town, and also publish my novels, is there any way to improve that.
2.back at home town, my family are all east group as me, but i found out that the toilet and the kitchen is in auspicous sector:
2.1 Our house is facing SW, kitchen at S, and toilet at E, Living room NE.
I did propose to renovate the house so that it incorporate with the Bazi and the 8 Mansion's auspicous place, but both my parents are against it. Is the a way to Lower the effect?
2.2 I found that the only suitable place for us to move the main door is at the north sector, but it would face NE or NW, which are both unauspicious direction. Is there any suggestions?

These are some of the considerations:-
You wrote: 2.2 I found that the only suitable place for us to move the main door is at the north sector, but it would face NE or NW, which are both unauspicious direction. Is there any suggestions?
Reply: Shifting the main door is often temporary. Furthermore; one has to take extra care in shifting the door as the wrong angle or degree is not beneficial.
You wrote: 2.1 Our house is facing SW, kitchen at S, and toilet at E, Living room NE.
I did propose to renovate the house so that it incorporate with the Bazi and the 8 Mansion's auspicous place, but both my parents are against it. Is the a way to Lower the effect?

Reply: You have draw a Flying Star chart and analyse it with the above. Any sectors that have imbalance or qi can be enhanced, could help to maximise the luck of the home without renovations.
There are some homes that are like unpolished gem. For example, good qi sectors are in the right place. And activating them; can or may do wonders to one's Earth Luck (Feng Shui). However, some homes are like 10 year old : 1,000 cc car; no matter how one tries to squeeze out luck from these homes; or if one wrongly activates; then this may not be too good.
Feng Shui is a holistic approach and unfortunately; is only the tip of the iceberg. A proper holistic approach requires say drawing out the various charts; putting on one's thinking cap to find out what can help to improve the home.
Thus, if I am not wrong; from the way you wrote; and if you intend to take the D.I.Y. path; there are lots more learning curve that you need to conquer.