不知道我的英文句子譯得正唔正確

英文句子譯得正唔正確
最初,我經常都問自己這個方法能唔能夠改善我的英文, 因為我唔確定我能記得這些英文規則和比做grammar book 需要更多時間.
At the beginning, I always ask myself “Is this way is work to improve my
writing?”, because I am not sure I can remember the rule and need more
time that doing the grammar book.
修改如下：
At first, I always asked myself whether this method could improve my English writing or not. It is because I was not sure if I could remember the rules and it took me more time than doing the grammar book.
*Past tense verbs(asked, could, was, took ) were used for what happened at first.

最初,我經常都問自己這個方法能唔能夠改善我的英文, 因為我唔確定我能記得這些英文規則和比做grammar book 需要更多時間.

Initially, I ask myself, "Does this help to improve my writing skill?”, because I am not sure I can remember the rule, and I need more time to do the grammar book.

我都唔知我自己改得岩唔岩(可能仲錯過你)
我都係試一試 如果錯左講定聲對唔住先...