YOU SAID:
So this appeared at my back door about 20 minutes ago
INTO JAPANESE
だからこれは私の裏口で登場約 20 分前
BACK INTO ENGLISH
So it appeared at my door about 20 minutes ago
INTO JAPANESE
だからそれは私のドアで登場約 20 分前
BACK INTO ENGLISH
So it appeared at my door about 20 minutes ago
That didn't even make that much sense in English.