Your house is not necessarily bad. For a house to have bad Feng Shui, there must be external negative forms to triger the negative stars in the house. If there are no negative forms, then there'd be no negative Qi. So why worry? The Flying Star chart is but a calculation on paper. The Qi (good or bad) still external activation before it affects the people in the house. Hope this sets your mind at ease.
Warm Regards, JY