I looked at the Feng Shui of planting trees in my house. It said that tall trees should be planted on the left side of the door and low trees should be planted on the right side?

If you are in a rural area, you can plant another tree of the same height next to this tree so that the two trees grow together. This situation is relatively common. My family used to do this or most other families did this. It's just that some people don't realize it and plant too close to their neighbors, which is not good.

In terms of Feng Shui, this tree is the tree next to your Qinglong. You can borrow it from Feng Shui. Then you can plant a shorter one on the right side, not taller than the one on the left. When it grows taller in the future, it will also need to be pruned.