In brief, the ruling on the person who makes mistakes that alter the meaning is one of the following. Your case is point #3:
If he made the mistake intentionally, his prayer along with the prayer of the people he is leading in prayer are invalid according to the agreement of scholars.
If he made the mistake out of forgetfulness, his prayer is valid ...
In Islam, it is permissible to recite/read: Any amount of ayats, rukus, surahs, juz as long as you dont finish the Quran in less than 3 days, in example:
an ayat a day
a ruku a day,
a surah a day,
a juz a day,
10 juz a day,
Your question: is 1 reciting/reading ruku a day sufficient?
This is permissible as you wouldn't be abandoning the Quran.
Alsalam alikum, dont worry brother/syster you'r prayer is accepted and mashallah from the ease of our deen the prophet [pbuh] said that if you strugel to read the quran you will get more rewards for doing it even if you say something wrong but the important thing is that you try to make it better.
There are many lectures in YouTube that teaches you how to pronounce each words. I suggest u to look at them and learn to recite the Fatiha and tashahhud properly. Also you should get an actual teacher and do some classes if possible. I am not an Arab either nor is the majority of the ummah but it is our duty to strive to learn the ...
Our prophet pbuh said :
"Actions are (judged) by motives (niyyah), so each man will have what he intended. Thus, he whose migration (hijrah) was to Allah and His Messenger, his migration is to Allah and His Messenger; but he whose migration was for some worldly thing he might gain, or for a wife he might marry, his migration is to that for which he ...