ANSWER:

If you are able to recite it correctly and don’t do that, your prayers are invalid. If this is the best of your ability, the prayer is valid but you must not lead others who can recite better than you. 

What to do if I read many prayers saying in fatihah ghay rel makhdoob with a خ and not غ

Prayer, Reading/Reciting the Quran | May 18, 2020 1:06 am
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If I am on my menses can I read my fortress of a muslim book-It has arabic-english translation and transliteration- There is a few pages with arabic written surahs-so Is it still permissable for me to touch my morning and evening fortress of a muslim book. Also is it bi’daah if I read ayatul kursi after every fard salah when i’m not praying can I continue to say allahukr 33 times e.t.c
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Are The Prayer Positions Different For Women Than Men? or There is any difference in the postures of sajdah for man and woman?