السلام عليكم ورحمة الله وبركاته
A Good topic and nice try
But I should kindly notice that you have a little bit misunderstand or maybe unclear explanation for the second part.
While everyday is an adjective as a one word always come before the noun means daily, rutinly and ordinary , in the other hand "every day" is a phrase means each day .
By examples
Everyday life . الحياة اليومية
Blacksmithing is the hardest everyday job. الحدادة هي اصعب عمل يومي
Human life is a new challenge every day.
حياة الانسان هي تحدي جديد كل يوم
Some people used to change their clothes style every day.
بعض الناس اعتاد تغيير نمط ملابسه كل يوم