“A Bird. Sitting, as raindrops fell from the sky”
Masha Allah and Subhanallah is often mostly used capsized.
As the meaning of the first is: As God has willed (itu terjadi atas kehendak Allah).
It is used when someone sees something beautiful, as we don’t own things and everything belongs to him. Like Masha Allah what a beautiful baby.
وَلَوْلَا إِذْ دَخَلْتَ جَنَّتَكَ قُلْتَ مَا شَاءَ اللَّهُ لَا قُوَّةَ إِلَّا بِاللَّهِ ۚ إِنْ تَرَنِ أَنَا أَقَلَّ مِنْكَ مَالًا وَوَلَدًا
And why did you, when you entered your garden, not say, ‘What Allah willed [has occurred]; there is no power except in Allah ‘? Although you see me less than you in wealth and children. [18:39]
As Subhanallah is used when we see something bad or at least we are astonished not amazed, in the content: Allah is scare from the ugliness (Allah maha suci dari keburukan tersebut).
As an extra touch, it is when we are afflicted with calamity and not only with one’s death we indeed also can say; “inna lillahi wa inna ilayhi rajiun” (to Allah we belong and to Allah we return)
Umm Salamah reported: I heard the Messenger of Allah, peace and blessings be upon him, say, “No Muslim is afflicted with a calamity but that he should say what Allah has commanded him: Indeed, to Allah we belong and to Allah we will return. (2:156) O Allah, reward me in my affliction and replace it with something better than it. If he does so, Allah will replace it with something better than it.”Source: Sahih Muslim 918
Grade: Sahih (authentic) according to Muslim
Though now knowing this it’s up to you how to use is. As Allah knows what is best.