1) May I know, If I make mistakes in the sunnat acts of my namaz, make my salat invalid ? For example, doing mistake in salwats or all the Allahu Akbar that are not wajib. If I did mistake while reciting the salwats of the rukuh and sajda , during my namaz. For example, after the zikr of the rukuh, I say the salwat quicky and I miss some words. My namaz is still valid?


2) Also, when I am doing my wuzu, and my arms touch or touch something like, the door or my clothes, make it invalid?

by

1) Its valid
2) No, it doesn't not make it invalid