New Flat in Mar 2004

Dear Master Lee,
I need some tips on the flat I just bought, will move in
Mar 2004.
1) I'm a Kua no.7 , west group person. Yet, my front door
faces East. It is the worst direction for a west group
person. It is a total loss direction for a front door. Is
there any remedy or cure for this?
2) The flat only have 1 entrance no other to enter and
leave. There is a private lift that I share on the left of
the main door looking from inside the house. I share this
lift with 1 neighbour whose front door also faces my front
door directly. How should I make sure good Chi and fortune
comes into my house?
3) I'm also confused with 2 different fengshui application,
Since I am Kua no.7, my toilets are facing south, meaning
using the compass at the toilets, so from the front door
the toilets are on the furthest left part of the house. So
its suppose to be good position for my misfortunes and bad
luck to be flushed down. Yet, another application is the Pa
Kua, its recognition and fame in the south part of the
house. Which should I apply? What should I do to the
toilets?
4) It is said very often to energize the corner of certain
room for specific luck, wealth or harmony. What if that
corner for my personal Kua is no good? Do I still want to
energize it?
Thanks.