Main door facing direction

[myfs_100352]

Dear Master Cecil,
I live in a 2 storey terrace house. My house is facing southeast 2, but our main door is tilted 90" facing northeast 2 which is also facing a wall sharing with my neighbour (7 feet apart). If I stand at the main door inside looking out, on my left is the wall (outside the house) and on my right is also a wall 4 feet width (inside the house). My question is whether all the above will obstract chi coming into the house? How do I counter this problem. Can I put a portable round water fountain (3" diameter) with concrete stand directly in front of my main door with some plants as well to increase my earning power.
TQ & Regards,
Fiona